PRODUCT SELECTION GUIDE

Transcription

1 PRODUCT SELECTION GUIDE Reservoir Feed Portable Water System Description Applications Flow Rate Unique Features Water Quality Page EASYpure RF Reservoir Feed High performance liquid 0.5 L/min No plumbing required Type 1 reagent grade water 179 Ideal for areas where chromatography (HPLC) Built-in 6.5 liter feed reservoir Resistivity up to 18.3 plumbing is not Atomic absorption (AA) megohm-cm available Total organic carbon (TOC) TOC less than 5 ppb Ideal for usages of Gas chromatography/mass < 15 L/Day spectrometry (GC/MS) ICP and ICP/MS Basic Reagent Grade Water Systems Description Applications Flow Rate Unique Features Water Quality Page NANOpure Infinity E-pure EASYpure LF Base unit. Atomic absorption (AA) Pressurized feed Field upgradable with addition Type 1 reagent grade water 172 Ideal for your ICP and ICP/MS (30 psig/min) 1.8 L/min. of modules. Resistivity up to 18.3 analytical needs Ion Chromatography Gravity feed 1.5 L/min Complete with remote dispenser. megohm-cm Gas Chromatography/mass Digital reading of resistivity, TOC less than 4 ppb spectrometry (GC/MS) conductivity and total dissolved solids Bacteria less than 1 CFU/ml High performance liquid Optional N.I.S.T. calibration module chromatography (HPLC) Large capacity individual cartridges Low cost Atomic absorption (AA) Pressurized feed Inexpensive design Type 1 reagent grade water 185 reagent grade ICP and ICP/MS (30 psig/min) 2.0 L/min. Recirculation pump Resistivity up to 18.3 megohm-cm water Ion Chromatography Gravity feed 1.5 L/min Digital resistivity meter TOC less than 5 ppb Line Feed Atomic absorption (AA) Pressurized feed 50% more ion exchange capacity Type 1 reagent water 180 Perfect for low volume ICP and ICP/MS (30psig/min) 1.5 L/min. than EASYpure RF unit Resistivity up to 18.3 megohm-cm requirements utilizing Ion Chromatography Gravity feed 500 ml/min Permanent water connection TOC less than 10 ppb direct plumbing. ideal for analytical procedures Ultraviolet Oxidation (UV) Water Systems Description Applications Flow Rate Unique Features Water Quality Page NANOpure Infinity UV EASYpure UV Ultraviolet Oxidation Gas chromatography (GC) Pressurized feed The same unique features of the base Type 1 reagent grade water 173 water with less than Gas chromatography/mass (30psig/min) 2.0 L/min. unit plus: Resistivity up to ppb TOC ideal for your spectrometry (GC/MS) Gravity feed 1.5 L/min Dual wavelength (185 & 245 nm) megohm-cm most stringent organic High performance liquid ultraviolet lamp oxidizes organics TOC less than 1 ppb determinations. chromatography (HPLC) and controls bacterial growth. Bacteria less than 1 CFU/ml Ion Chromatography UV lamp change indicator Total organic carbon (TOC) Superior system design Ultraviolet Oxidation Gas chromatography (GC) Pressurized feed Dual wavelength (185 and Type 1 reagent grade water 182 Produces water meeting Gas chromatography/mass (30psig/min) 1.5 L/min. 254 nm) ultraviolet light oxidizes Resistivity up to 18.3 the stringent spectrometry (GC/MS) Gravity feed 500 ml/min organics and controls bacterial megohm-cm requirements of your High performance liquid growth. TOC less than 2 ppb most critical organic chromatography (HPLC) Bacteria less than 1CFU/ml determinant analysis ICP and ICP/MS Ideal for usages of Ion Chromatography < 15 L/Day. Total organic carbon (TOC) EASYpure NANOpure Infinity

2 PRODUCT SELECTION GUIDE Ultrafiltration (UF) Water Systems Description Applications Flow Rate Unique Features Water Quality Page NANOpure Infinity UF Ultrafiltration produces Cell and tissue culture Pressurized feed The same unique features as Type 1 reagent grade water 174 water with <0.001 In Vitro fertilization (30 psig min) 1.8 L/min the base unit plus: Resistivity up to 18.3 EU/ml pyrogens DNA studies Gravity feed 1.5 L/min Automatic intermittent flush megohm-cm Ideal for Life Monoclonal antibody Standard 10,000 mw ultrafilter TOC less than 10 ppb Science needs. production Optional 5,000 mw ultrafilter Pyrogen level less than EU/ml Bacteria less than 1 CFU/ml EASYpure UF Ultrafiltration Cell and tissue culture Pressurized feed 10,000 molecular weight ultrafilter Type 1 reagent grade water 181 The ideal system for In Vitro fertilization (30 psig min) 1.3 L/min Resistivity up to 18.3 your low volume DNA studies Gravity feed 500 ml/min megohm-cm biological Monoclonal antibody TOC less than 10 ppb requirements including production Pyrogen level less than cell and tissue culture. EU/ml Bacteria less than 1 CFU/ml Ultraviolet Oxidation/Ultrafiltration (UV/UF) Water Systems Description Applications Flow Rate Unique Features Water Quality Page NANOpure Infinity UV/UF EASYpure UV/UF Ultraviolet Oxidation Ion free water - AA, ICP Pressurized feed The same unique features of the Type 1 reagent grade water 175 and ultrafiltration in a ICP/MS (30 psig min) 2.0 L/min base unit plus: Resistivity up to 18.3 megohm-cm single unit. The only Pyrogen free water, tissue Gravity feed 1.5 L/min Automatic intermittent flush TOC less than 2 ppb validated RNase, DNase culture and cell culture 10,000 mw ultrafilter and dual Pyrogen level less than and DNA free water system. Organic free water, HPLC wavelength UV lamp (185 and EU/ml and GC/MS 254 nm) RNase, DNase & DNA free DNA Amplification Bacteria less than 1 CFU/ml Ultraviolet Oxidation Ion free water - AA, ICP, Pressurized feed 10,000 molecular weight ultrafilter Resistivity up to plus Ultrafiltration ICP/MS (30 psig min) 1.3 L/min Dual wavelength (185 and 254 nm) megohm-cm Perfect for virtually all Pyrogen free water, tissue Gravity feed 500 ml/min ultraviolet lamp TOC levels less than 3 ppb pure water requirements culture and cell culture Pyrogen levels less than along with the UV/UF Organic free water HPLC EU/ml Infinity, the only validated and GC/MS Bacteria less than 1 CFU/ml Nuclease free water system. DNA Amplification RNase A and RNase T1 of various concentrations Moderately Pure, Single and Double Cartridge Systems and Holders Description Applications Flow Rate Unique Features Water Quality Page B-pure, Bantam, Hose Nipple When you need Moderate quality for Dependent on feed water Simple design, low cost source of 0.05 to 10 megohm-cm 186 moderately pure water general lab use pressure and quality purified water depending on cartridge type between 0.5 and and configuration 2.0 L/min E-Pure B-Pure Single

3 N A N O P U R E Deionization I N F I N I T Y B A S E S Y S T E M new Water purification needs change over time. You probably don t know what type of pure water will be needed in your laboratory in the future. Now, the New NANOpure Infinity Ultrapure water systems allow you to purchase a water system for your needs today and upgrade the same unit to suit your needs tomorrow. The all-new NANOpure Infinity reagent grade water system is guaranteed to meet your water purification needs today and tomorrow. Produces up to 1.8 LPM of water with resistivities of up to 18.3 megohm-cm, and T.O.C. values of < 4 ppb. See the independent test results, pages This system provides you superior analytical quality water at a lower cost per liter than competitive models. Can be easily upgraded at your facility to incorporate the UV, UF or UV/UF modules needed for future pure water requirements. The NANOpure Infinity can be wall mounted or bench mounted without the addition of any special brackets. All models come complete with a remote dispenser allowing you to deliver up to 1.8 LPM of water up to 8 feet (2.4 meters) away from the unit. Microprocessor controlled purity monitor and controls for simple and accurate operation. An easy to read L.C.D. display provides you a digital indication of resistivity, conductivity or T.D.S. (total dissolved solids). A user programmable setpoint will alert you when it is time for you to change cartridges at a purity level you choose. Start/Stop and Standby modes of operation. In standby the unit recirculates water within the system for 10 minutes every hour during periods of inactivity assuring you water of the desired purity when you need it, without wasting valuable time or water waiting for the system to rinse up. Calibration verification of the NANOpure Infinity Base System electronics are accomplished automatically on start-up or can be verified as you require. An optional N.I.S.T. traceable module can be used to verify calibration traceable to N.I.S.T. standards. An optional purity sensing electrode can be easily added to the unit providing you an indication of the resistivity, conductivity or T.D.S. (total dissolved solids) of the feed water entering the NANOpure Infinity. Four individual easy to install purifying cartridges provide increased flexibility in choosing the proper purifying media for your specialized applications. Integral pressure regulating valve provides you the ability to utilize feed water with pressures up to 100 psig without additional equipment. All water pathways are virgin polypropylene. Fluro polymers or equally inert material ensuring maintenance of pure water within the system. General Specifications Overall Dimensions Maximum Inlet Ship W x H x D Pressure Weight Temperature Inches (cm) psig Lbs (kg) ºF (ºC) W H D 20 (51) 24 (61) 16 (41) 100 psig 80 lbs (36.3) ºF(4-49ºC) Product flow rates up to 1.8 L/min dependent upon feed water pressure and installed modules. NANOpure Infinity Base System Electrical Model # Description Volts Amps Price D8961 Base D Base Models CE Marked Cartridge Kits (sold separately) Model # Descriptions Capacity Price D50256 Type 1 Cartridge Kit Tap/DI Feed 2037 Grains 1 ea. D50251, 3 ea. D50253, 2 ea. FL703X2 as NaCl D50257 Type 1Cartridge Kit R/O or Dist. Feed 2037 Grains 1 ea. D50250, 3 D50253, 2 ea. FL703X2 as NaCl D50254 ORGANICfree Cartridge Kit Tap/DI Feed 1686 Grains 1 ea. D50251, 2 ea. D50253, 1 ea. D50252, as NaCl 2 ea. FL703X2 D50255 ORGANICfree Cartridge Kit R/O or Dist Grains Feed. 1 ea. D50250, 2 ea. D50253, 1 ea. as NaCl D50252, 2 ea. FL703X2 D50258 Sanitization Cartridge U.S. Patent Issued: 5,397,468; 5,399,263 Remote dispenser allows you to deliver water up to 2.4 meters away from the unit. 2 Year Warranty Can also grow with your needs to a specialized unit Applications: AA, ICP, ICP/MS, IC and HPLC

4 N A N O P U R E I N F I N I T Y U V ( U L T R A V I O L E T ) new The NANOpure Infinity UV system provides you water that is not only free of ionic contamination but organics as well. The ultraviolet light emits both a 254 nm and 185 nm wavelength light source that work together to oxidize organic molecules. The patented ORGANICfree cartridge ensures that the water quality, with less than 1 ppb organics and resistivities up to 18.3 megohm-cm, is produced and maintained. T.O.C. < 1 ppb flat HPLC baselines The Infinity UV has set a new standard NANOpure Infinity UV Includes all of the benefits of a NANOpure Infinity base system plus the following added benefits: Produces up to 1.8 LPM of water with less than 1 ppb organics and resistivities up to 18.3 megohm-cm. Ideal for your most critical organic determinant analysis including low wavelength HPLC, gas chromatography, GC/MS, IC (Ion Chromatography) and TOC (Total Organic Carbon) analysis. The dual wavelength UV lamp maintains a bacterial free environment within the system while lowering the TOC. Infinity UV can be upgraded in your lab with a UF module to make a UV/UF Infinity for RNase and DNA free applications. The unique design of the NANOpure Infinity UV assures that the system produces water with < 1 ppb TOC at a lower cost per liter than competitive models. Maximum contact time between the water and the UV lamp and cartridges ensures that low organic water is maintained as you are dispensing. The UV lamp is energized periodically in standby maintaining both the ionic and organic purity within the system during periods of inactivity. System automatically reminds you when it s time to change the UV lamp. Two year warranty. APPLICATIONS Gas chromatography (GC) Gas chromatography/mass spectrometry (GC/MS) High performance liquid chromatography (HPLC) Ion chromatography (IC) Total organic carbon (TOC) General Specifications Overall Dimensions Maximum Inlet W x H x D Pressure Weight Temperature Inches (cm) psig Lbs (kg) ºF (ºC) W H D 20 (51) 24 (61) 16 (41) 100 psig 80 (36.3) ºF(4-49ºC) Product flow rates up to 1.8 L/min dependent upon feed water pressure and installed modules. NANOpure Infinity UV System Electrical Model # Description Volts Amps Price D8971 UV D UV Models CE Marked Cartridge Kits (sold separately) & Accessories Model # Descriptions Capacity Price D50256 Type 1 Cartridge Kit Tap/DI Feed 2037 Grains 1 ea. D50251, 3 ea. D50253, 2 ea. FL703X2 as NaCl D50257 Type 1Cartridge Kit R/O or Dist. Feed 2037 Grains 1 ea. D50250, 3 D50253, 2 ea. FL703X2 as NaCl D50254 ORGANICfree Cartridge Kit Tap/DI Feed 1686 Grains 1 ea. D50251, 2 ea. D50253, 1 ea. D50252, as NaCl 2 ea. FL703X2 D50255 ORGANICfree Cartridge Kit R/O or Dist Grains Feed. 1 ea. D50250, 2 ea. D50253, 1 ea. as NaCl D50252, 2 ea. FL703X2 D50258 Sanitization Cartridge N/A LMX13 UV Lamp Replacement N/A U.S. Patent Issued: 5,397,468; 5,399,263

5 new N A N O P U R E I N F I N I T Y U F ( U L T R A F I L T R A T I O N ) If your application requires pyrogen free water, the NANOpure Infinity UF System is for you! This system utilizes a 10,000 mw (optional 5000 mw available) ultrafilter for up to a 6 log reduction in pyrogens and levels < Eu/ml. And tomorrow, when your needs change, simply add a UV module for water virtually free of all contamination. Produces up to 1.8 LPM of pyrogen free. 2 year warranty NANOpure Infinity UF Includes all of the benefits of a NANOpure Infinity base unit plus the following added benefits: Produces up to 1.8 LPM of pyrogen free water (<0.001 Eu/ml) with resistivities up to 18.3 megohm-cm and TOC values < 10 ppb. Automatic intermittent ultrafilter and manual flush ensures that impurities do not deposit on the surface of the ultrafilter. Automatic & manual flush modes provide consistent effective cleaning of the ultrafilter membrane. Extended (5 minute) fast flush quickly rinses up the NANOpure Infinity to maximum purity. Optional 5,000 mw ultrafilter can be used in place of the 10,000 mw cutoff weight ultrafilter included with the unit. Produces superior biologically pure water at a lower cost per liter than competitive models. Two year warranty. APPLICATIONS Cell and tissue culture In Vitro fertilization DNA studies Monoclonal antibody production General Specifications Overall Dimensions Max. Inlet W x H x D Pressure Weight Temperature Inches (cm) psig Lbs (kg) ºF (ºC) W H D 20 (51) 24 (61) 16 (41) 100 psig 80 (36.3) ºF(4-49ºC) Product flow rates up to 1.8 L/min dependent upon feed water pressure and installed modules. NANOpure Infinity UF System Electrical Model # Description Volts Amps Price D8981 UF D UF Models CE Marked Cartridge Kits (sold separately) Model # Descriptions Capacity Price D50256 Type 1 Cartridge Kit Tap/DI Feed 2037 Grains 1 ea. D50251, 3 ea. D50253, 2 ea. FL703X2 as NaCl D50257 Type 1 Cartridge Kit R/O or Dist. Feed 2037 Grains 1 ea. D50250, 3 D50253, 2 ea. FL703X2 as NaCl D50254 ORGANICfree Cartridge Kit Tap/DI Feed 1686 Grains 1 ea. D50251, 2 ea. D50253, 1 ea. D50252, as NaCl 2 ea. FL703X2 D50255 ORGANICfree Cartridge Kit R/O or Dist Grains Feed. 1 ea. D50250, 2 ea. D50253, 1 ea. as NaCl D50252, 2 ea. FL703X2 D50258 Sanitization Cartridge N/A FL898X1 Ultrafilter 5000 mw N/A FL550X1 Ultrafilter Replacement, 10,000 mw N/A U.S. Patent Issued: 5,397,468; 5,399,263

6 new N A N O P U R E I N F I N I T Y U V / U F The NANOpure Infinity UV/UF is the ultimate water purification system. It employs several water purification technologies providing you water free of virtually all contamination. It is the only water treatment system that has demonstrated the ability to remove nucleases such as RNase and DNase as well as DNA even when challenged with known concentrations. RNase free water with the UV/UF we have proven we can do it 2 year warranty NANOpure Infinity UV/UF Includes all of the benefits of a NANOpure Infinity base system, NANOpure Infinity UF and NANOpure Infinity UV plus the following added benefits: Produces up to 1.8 LPM of water with resistivities up to 18.3 megohm-cm, organics < 2 ppb, pyrogens < Eu/ml and no detectable RNase, DNase and DNA. The ideal system for all biological research including DNA amplification procedures that require the presence of RNA to ensure optimum yields. No need for D.E.P.C. to guarantee Nuclease free water. The use of ultraviolet oxidation and ultrafiltration in conjunction with the latest advances in ion exchange resin ensures the total removal of a wide class of impurities such as ions, organics, pyrogens and nucleases. Produces ultimate purity at a lower cost per liter than competitive models. Automatic and manual flush modes on the UF and UV/UF models provides you consistent and effective cleaning of the ultrafilter membrane. Two year warranty. APPLICATIONS Ion free water - AA, ICP, ICP/MS Pyrogen free water, tissue culture and cell culture Organic free water, HPLC and GC/MS DNA Amplification General Specifications Overall Dimensions Maximum Inlet W x H x D Pressure Weight Temperature Inches (cm) psig Lbs (kg) ºF (ºC) W H D 20 (51) 24 (61) 16 (41) 100 psig 80 (36.3) ºF(4-49ºC) Product flow rates up to 1.8 L/min dependent upon feed water pressure and installed modules. NANOpure Infinity UV/UF System Electrical Model # Description Volts Amps Price D8991 UV/UF D UV/UF Models CE Marked. Cartridge Kits (sold separately) & Accessories Model # Descriptions Capacity Price D50256 Type 1 Cartridge Kit Tap/DI Feed 2037 Grains 1 ea. D50251, 3 ea. D50253, 2 ea. FL703X2 as NaCl D50257 Type 1 Cartridge Kit R/O or Dist. Feed 2037 Grains 1 ea. D50250, 3 D50253, 2 ea. FL703X2 as NaCl D50254 ORGANICfree Cartridge Kit Tap/DI Feed 1686 Grains 1 ea. D50251, 2 ea. D50253, 1 ea. D50252, as NaCl 2 ea. FL703X2 D50255 ORGANICfree Cartridge Kit R/O or Dist Grains Feed. 1 ea. D50250, 2 ea. D50253, 1 ea. as NaCl D50252, 2 ea. FL703X2 D50258 Sanitization Cartridge N/A FL898X1 Ultrafilter 5000 mw N/A LMX13 UV Lamp Replacment N/A FL550X1 40,000 mw Ultrafilter Replacement N/A U.S. Patent Issued: 5,397,468; 5,399,263

7 new N A N O P U R E I N F I N I T Y U P G R A D E M O D U L E S Sometimes, change is good. Chameleons change their color to adapt to their surroundings. Fashions change each year keeping up with the current trends. Now, your NEW NANOpure Infinity has been designed to change, with you, as your pure water needs change. Upgrade modules, added to your NANOpure Infinity, allow you to change your current water system to produce water for needs from RNase to T.O.C. to pyrogen removal. Allows you to upgrade your water system with your needs. UF Module UV Module NANOpure Infinity Modules NANOpure Infinity Upgrade Modules The NANOpure Infinity Base unit can be upgraded in your lab to produce water suitable for any of your pure water needs. If you expand your laboratory the NANOpure Infinity can be expanded to provide water for any of your pure water needs. You can easily add these modules to your Infinity in your laboratory in only a few minutes. If you need biological pure water for RNA or DNA studies, a UV/UF module can be added. If you need water guaranteed to be free of pyrogens for tissue culture, IVF applications or monoclonal antibody production you can add a UF module. If you need low TOC water for your critical HPLC or GC/MS applications a UV module can be added. N.I.S.T. Calibration Module Allows you to calibrate your NANOpure Infinity in your laboratory verified to N.I.S.T. traceable standards. Comes complete with a certificate verifying N.I.S.T. standards. Calibration Module can be returned for recertification. NANOpure Infinity is easily checked and recalibrated in the laboratory. Inlet Cell Option An inlet cell can be added to your NANOpure Infinity allowing you to monitor the purity of your feedwater on a constant basis. No longer will you have to guess at the purity of your feedwater. The inlet cell will tell you exactly what your resistivity, conductivity or ppm total dissolved solids is. NANOpure Infinity Upgrade Modules Provides a digital reading of the resistivity, conductivity or total dissolved solids of your incoming water. Easily added to an existing NANOpure Infinity in your laboratory. Model # Descriptions Price D8974 UV Module D8984 UF Module D8994 UV/UF Module Nanopure Infinity Accessories E896X5 E896X3 D2706 D8964 N.I.S.T. Calibration Module Inlet Cell Pressure Switch Low Water Pump Protector

8 N A N O P U R E I N F I N I T Y T E S T R E S U L T S The NANOpure Infinity has set a new standard for reagent grade water systems. The proven independent results attained from the various models prove just how pure it is. Don t be fooled by those that say their systems can produce water that meets your critical requirements. Barnstead anticipated your needs for pure water and has performed virtually all the tests that you may need. We searched the world over for instruments that provide the lowest accurate test detection limits for virtually any applications including RNase, DNase & DNA, GC/MS, HPLC, ICP/MS, graphite furnace AA, bacterial endotoxins (Pyrogens), and bacteria. ORGANIC DETERMINANT ANALYSIS The Total Organic Carbon (T.O.C.) of a water sample indicates its general organic content. It does not specify which types of organic compounds are present in the water sample. It does indicate how well a particular ultrapure water system is able to remove organic molecules. To determine specific organic compounds in a water sample, organic determinant analyses such as H.P.L.C. and/or GS/MS are necessary. These tests identify the presence and concentration of individual organic molecules that form the T.O.C. content of a water sample. This is important in environmental testing applications and all organic determinant analyses, where specific organic compounds are quantified. HPLC 210 nm GC/MS ALL UNITS 1 * Volatile Result Units Acetone < 10 µg/l Acrolem < 10 µg/l Acrylein < 10 µg/l Acrylonitrile < 10 µg/l Benzene < 0.5 µg/l Bromodichloromethane < 0.5 µg/l Bromoform < 0.5 µg/l Bromomethane < 0.5 µg/l Carbon tetrachloride < 0.5 µg/l Chlorobenzene < 0.5 µg/l Chloroethane < 0.5 µg/l Chloroform < 0.5 µg/l Chloromethane < 0.5 µg/l Dibromochloromethane < 0.5 µg/l 1,1 - Dichloroethane < 0.5 µg/l 1,2 - Dichloroethane < 0.5 µg/l 1,1 - Dichloroethene < 0.5 µg/l trans - 1,2 - Dichloroethene < 0.5 µg/l cis - 1,2 - Dichloroethene < 0.5 µg/l 1,2 - Dichloropropane < 0.5 µg/l cis - 1,2 - Dichloropropene < 0.5 µg/l trans - 1,3 - Dichloropropene < 0.5 µg/l Ethylbenzene < 0.5 µg/l 2 - Hexanone < 0.5 µg/l Methyl ethyl ketone (MEK) < 0.5 µg/l Methyl isobutyl ketone (MIBK) < 0.5 µg/l Methylene chloride < 0.5 µg/l 1,1,2,2 - Tetrachloroethane < 0.5 µg/l Tetrachloroethene < 0.5 µg/l Toluene < 0.5 µg/l 1,1,1 - Trichloroethane < 0.5 µg/l 1,1,2 - Trichloroethane < 0.5 µg/l Trichlorofluoromethane < 0.5 µg/l Vinyl chloride < 0.5 µg/l Xylenes, Total < 0.5 µg/l 1 Volatile organic compounds base/neutrals, acid extractable organic compounds and phthalate esters * Hewlett Packard HP-5970A Mass. Spec.GC Keystone Laboratories T.O.C. Analysis 1,2 Base System < 4 ppb UV System < 1 ppb UV/UF System < 2 ppb UF System < 10 ppb 1 Feed water Tap, Distilled, Deionized 2 Seivers model 800 Total Organic Carbon Analyzer HPLC 254 nm NOTE: NANOpure UV distilled feed 0.2 micron filter determined with a Beckman HPLC system; 168 detector at 210 nm and 254 nm, 4.6 x 250 nm C-18 column Direct-Connect Guard column.05 AUFS; linear gradient mobile phase from 100% water to 100% acetonitrile at 2 mls/minute in 30 minutes, 60 ml sample enrichment at 2 mls/minute.

9 N A N O P U R E I N F I N I T Y T E S T R E S U L T S INORGANIC DETERMINANT The inorganic purity of water is based on the ability of the NANOpure Infinity to remove charged particles present in various forms of supply water to the NANOpure Infinity. The listed results indicate the capability of the NANOpure Infinity to remove ionic impurities down to the lowest available detection limits from some of today s most sensitive instrumentation. Barnstead sought out independent ANALYSIS INORGANIC DETERMINANT ANALYSIS 1 Element Symbol Results (ppb) Aluminum** Al < 0.05 Arsenic** As < 0.2 Barium** Ba < 0.01 Cadmium* Cd < Calcium* Ca < 0.05 Chromium* Cr < 0.01 Cobalt** Co < 0.04 Copper* Cu < 0.02 Iron* Fe < 0.02 Lead* Pb < 0.05 Magnesium* Mg < Manganese* Mn < 0.01 Mercury** Hg < 0.05 Nickel* Ni < 0.05 Silver* Ag < Sodium* Na < 0.05 Titanium** Ti < 0.2 Zinc* Zn < * GFAA Perkin Elmer Model 1100B ** ICP/MS Spectroflame EOP Ultrasonic laboratories to conduct a battery of tests utilizing the product water from the NANOpure Infinity. An abbreviated set of results is listed above. A complete set of results can be obtained by contacting Barnstead Thermolyne. The results over a four week period show that the NANOpure Infinity system was able to remove all detectable DNA, DNase and RNase A/T contamination even after source water had been spiked with high levels of each contaminant. We would recommend the system as a reliable source of water free of DNA, DNase and RNase. MO BIO LABORATORIES DNA CHALLENGE Challenge Concentration 100 mls of distilled water with 30 microliters of Human genomic DNA (0.234 microgram/microliter). Concentration in the 100 ml spike was 70 ng/ml. A B C D E F G H I Lane A After 500 ml flush Lane B After 1000 ml flush Lane C After 1500 ml flush Lane D After 2000 ml flush Lane E After 2500 ml flush Lane F After 3000 ml flush Lane G Negative control sterile D.E.P.C. treated water Lane H Positive spike control Lane I Sensitivity control DNase CHALLENGE Challenge Concentration 100 mls of distilled water with 428 microliters of 200 U/microliter DNase 1. Concentration in the 100 ml spike was 856 U/ml. A B C D E F G H I LIFE SCIENCE APPLICATIONS Life Sciences require the ultimate in biologically pure water. Bacteria, pyrogens, nucleases and DNA, if present, can effect your results. Barnstead evaluated the NANOpure Infinity providing you reproducible results on the ability of the units to remove these impurities. Pyrogens < Eu/ml* > 5 log reduction Bacteria - 0 CFU/ml** Lane A After 500 ml flush Lane B After 1000 ml flush Lane C After 1500 ml flush Lane D After 2000 ml flush Lane E After 2500 ml flush RNase CHALLENGE Lane F After 3000 ml flush Lane G Negative control sterile D.E.P.C. treated water Lane H Positive spike control Lane I Sensitivity control Challenge Concentration 100 mls of distilled water with 4 microliters of RNase A/T1 cocktail (1.15 U/ml, 50 U/ml respectively). Concentration in the 100 ml spike was U/ml A and 2 U/ml T1. A B C D E F G H I * Bio. Whitaker Kinetic QCL-LAL ** A.S.T.M. Method F1094 Lane A After 500 ml flush Lane B After 1000 ml flush Lane C After 1500 ml flush Lane D After 2000 ml flush Lane E After 2500 ml flush Lane F After 3000 ml flush Lane H Positive spike control Lane I Sensitivity control

10 E A S Y P U R E R F Yes, you can take it with you. Barnstead s EASYpure RF reservoir feed Type 1 ultrapure water system is lightweight and completely portable.you can take it where you need it, when you need it. Without special installation, permanent connections, or piping. It s ideal for applications when you need pure water free of organics, inorganics, and bacteria. Portable Filtered reservoir cap prevents the introduction of airborne contaminants. Long on Quality Short on Price Cartridge cavity. EASYpure RF Portable reservoir feed system requires no piping or special installation. Ideal for work areas where direct plumbing is not available. Provides less than 5 ppb total organic carbon (TOC) and up to 18.3 megohm-cm resistivity. Ideal for analytical procedures requiring water to be free of organics, inorganics and bacteria. Allows ultrapure water to be placed within easy access of analytical instruments. Capable of delivering 0.5 liters of ultrapure water per minute. The EASYpure RF provides optimum low cost service for laboratories needing less than 15 liters of water daily. It features an integral noncontaminating feedwater reservoir that stores 6.5 liters of water. Simply pour pretreated feedwater into the easily accessible reservoir. Feedwater must be pretreated by reverse osmosis, distillation, or deionization. EASYpure RF Overall Dimensions Shipping Maximum Inlet Inlet Electrical Inches (cm) Weight Pressure Temp Maximum Flow Model # (50/60 Hz) W D H Lbs (kg) (psig) F ( C) Rates (L/min) Price D VAC (31.1) (47.0) (46.0) 35 (15.8) (4 49) 0.5 D VAC (31.1) (47.0) (46.0) 35 (15.8) (4 49) Models CE Marked Product water exceeds all ASTM, NCCLS and CAP Type 1 water standards. Independent laboratory testing confirms product water to be Type 1, organic-free and ultra-pure. Microprocessor-controlled purity monitor provides digital resistivity readings, temperature compensated to 25 C. A stand-by mode recirculates the purified water for 10 minutes every hour of inactivity. Water remains clean and free from recontamination and ready to use when you need it. The system s compact design allows it to be used anywhere on a bench with no installation or permanent plumbing connections required. An optional bracket is available for easy wall mounting. Cartridges & Accessories (sold separately) Model # Descriptions Price D50230 Pretreatment Deionized Feed D50229 High Purity/Low TOC D50231 Pretreatment Distilled or Reverse Osmosis Feed D50233 Ultrapure D7384 Wall Bracket D50245 Sanitization Cartridge D7034 Set of 2 Empty EASYpure Cartridges, Required for Sanitization FL703X2 Filter 0.2 Micron with Filling Bell Patents issued: Des. 347, 25B; 5, 397, 468; 5, 399, 263 Excellent for your most critical analytical applications including: High performance liquid chromatography (HPLC) Atomic absorption (AA) Total organic carbon (TOC) Gas chromatography/mass spectrometry (GC/MS) ICP and ICP/MS Ion chromatography (IC) All component materials are constructed of extremely inert materials to ensure maximum ionic and organic purity.

11 E A S Y P U R E L F Short on room but long on purity requirements? You need our line feed Type 1 ultrapure water system. With a compact, space-saving design that s easy to tuck away in the lab yet delivers top purification for procedures requiring water free of inorganics and bacteria, this unit is small and powerful. Up to 18.3 megohm-cm resistivity Great for low volume requirements! 0.2 micron filter removes particles and bacteria at the product water outlet. Cartridge cavity. EASYpure LF Flow rates of up to 1.5 liters per minute can be achieved, depending on feedwater pressure. System can be fed directly from a pressurized feed line or a storage tank using gravity flow. Ideal for laboratories requiring a low cost ultrapure water system. Microprocessor-controlled purity monitor provides digital resistivity readings, temperature compensated to 25 C. Water exceeds all ASTM, NCCLS and CAP Type 1 water standards. Produces Type 1, ultrapure water for your critical analytical applications including: Atomic absorption (AA) ICP Gas chromatography/mass Spectrometry (GC/MS) ICP/MS Ion chromatography (IC) Provides less than 10 ppb total organic carbon (TOC) and up to 18.3 megohm-cm EASYpure LF Overall Dimensions Shipping Max Inlet Inlet Electrical Inches (cm) Weight Pressure Temp Maimum Flow Model # (50/60 Hz) W D H Lbs (kg) (psig) F ( C) Rates (L/min) Price D VAC (31.1) (47.6) (46.0) 35 (15.8) (4 49) 1.5* D VAC (31.1) (47.6) (46.0) 35 (15.8) (4 49) 1.5* * Maximum flow rates dependent upon minimum inlet pressure of 30 psig and 60 Hz electricity. -33 models CE Marked. The system s compact design allows it to be wall mounted or used anywhere on a bench. An optional bracket is available for easy wall mounting. A stand-by mode recirculates the purified water for 10 minutes every hour of inactivity. Water remains clean and free from recontamination. Feedwater must be pretreated by reverse osmosis, distillation, or deionization. Several cartridge types are available to adapt to your specific feedwater source and application requirements. Incorporates an absolute 0.2 micron hollow fiber final filter providing water free of particles and bacteria. Cartridges & Accessories (sold separately) Model # Descriptions Price D50230 Pretreatment Deionized Feed D50229 High Purity/Low TOC D50231 Pretreatment Distilled or Reverse Osmosis Feed D50233 Ultrapure D7384 Wall Bracket D50245 Sanitization Cartridge D7034 Set of 2 Empty EASYpure Cartridges, Required for Sanitization FL703X2 Filter 0.2 Micron with Filling Bell Patents issued: Des. 347, 25B; 5, 397, 468; 5, 399, 263 All component materials are constructed of extremely inert materials to ensure maximum ionic and organic purity.

12 E A S Y P U R E U F Removing unwanted pyrogens for low volume work is easy with our line-fed, bioresearch-grade water system. In fact, we like to think that this is the perfect pyrogen-free Type 1 reagent water grade water system for cell and tissue cultures. With water that exceeds all ASTM, NCCLS, and CAP Type 1 water standards, we think you ll agree. Pyrogen free water for your Life Science applications. 0.2 micron filter removes particles and bacteria at the product water outlet. Cartridge cavity. EASYpure UF The 10,000 molecular weight ultrafilter provides less than EU/ml pyrogen levels and greater than a 5 log reduction. An automatic intermittent flush cleans the ultrafilter without wasting valuable high purity water. Capable of delivering up to 1.5 liters of pure, pyrogenfree* water per minute. Microprocessor-controlled purity monitor provides digital resistivity readings, temperature compensated to 25 C. A stand-by mode recirculates the purified water for 10 minutes every hour of inactivity. Water remains clean and free from recontamination. Water exceeds all ASTM, NCCLS, and CAP Type 1 and Type A water purity standards. Provides low cost biologically pure water with less than 10 ppb total organic carbon (TOC) and up to 18.3 megohm-cm resistivity. EASYpure UF Overall Dimensions Shipping Max Inlet Inlet Electrical Inches (cm) Weight Pressure Temp Max Flow Model # (50/60 Hz) W D H Lbs (kg) (psig) F ( C) Rates (LPM) Price D VAC (31.1) (47.6) (46.0) 35 (15.8) (4 49) 1.5* D VAC (31.1) (47.6) (46.0) 35 (15.8) (4 49) 1.5* * Maximum flow rates dependent upon minimum inlet pressure of 30 psig and 60 Hz electricity. -33 Models CE Marked. Feedwater must be pretreated using reverse osmosis, distillation or deionization. Water is filtered at the point of use with an absolute 0.2 micron hollow fiber filter. The system s compact design allows it to be wall mounted or used anywhere on a bench. An optional bracket is available for easy wall mounting. All component materials are constructed of extremely inert materials to ensure maximum ionic and organic purity. *Pyrogen=Gram negative bacterial lipopolysaccharides (LPS) Cartridges & Accessories (sold separately) Model # Descriptions Price D50230 Pretreatment Deionized Feed D50229 High Purity/Low TOC D50231 Pretreatment Distilled or Reverse Osmosis Feed D50233 Ultrapure D7384 Wall Bracket D50245 Sanitization Cartridge D7034 Set of 2 Empty EASYpure Cartridges, Required for Sanitization FL703X2 Filter 0.2 Micron with Filling Bell Patents issued: Des. 347, 25B; 5, 397, 468; 5, 399, 263 Wall bracket with rotation base permits easy cartridge replacement.

13 E A S Y P U R E U V Pure as the driven snow if the snow, by chance, exceeded all ASTM NCCLS, and CAP Type 1 water purity standards. That s what our ultraviolet ultrapure system delivers. It provides superior water purity for your most critical organic determinant analyses, such as HPLC and GC/MS. Wall bracket with rotation base permits easy cartridge replacement. Perfect for your organic determinant applications. Cartridge cavity. EASYpure UV Provides superior low cost water to meet the stringent requirements demanded by your critical organic determinant analyses. Provides less than 2 parts per billion (ppb) total organic carbon (TOC) and up to 18.3 megohm-cm resistivity. (Independent laboratory testing produced water with in-line TOC levels below 1 ppb.) Ideal for applications including: High performance liquid chromatography (HPLC) Ion chromatography (IC) Gas chromatography/mass spectrometry (GC/MS) analysis. The dual wavelength ultraviolet light (185 and 254 nm) oxidizes organics and controls bacterial growth. Exceeds all ASTM, NCCLS and CAP Type 1 water purity standards. Capable of delivering up to 1.5 liters of pure water EASYpure UV Overall Dimensions Shipping Max Inlet Inlet Electrical Inches (cm) Weight Pressure Temp Max Flow Model # (50/60 Hz) W D H Lbs (kg) (psig) F ( C) Rates (L/min) Price D VAC (31.1) (46.4) 18.5 (47.0) 30 (13.6) (4 49) 1.5* D VAC (31.1) (46.4) 18.5 (47.0) 30 (13.6) (4 49) 1.5* * Maximum flow rates dependent upon minimum inlet pressure of 30 psig and 60 Hz electricity. -33 models CE marked. per minute dependent on incoming water pressure. The system s compact design allows it to be wall mounted or used anywhere on a bench. An optional bracket is available for easy wall mounting. A stand-by mode recirculates the purified water for 10 minutes every hour of inactivity. Water remains clean and free from recontamination. The system filters water at the point of use with an absolute 0.2 micron hollow fiber filter to remove particles and bacteria at the product water outlet. All component materials are constructed of extremely inert materials to ensure maximum ionic and organic purity. Cartridges & Accessories (sold separately) Model # Descriptions Price D50230 Pretreatment Deionized Feed D50229 High Purity/Low TOC D50231 Pretreatment Distilled or Reverse Osmosis Feed D50233 Ultrapure D7384 Wall Bracket D50245 Sanitization Cartridge D7034 Set of 2 Empty EASYpure Cartridges, Required for Sanitization FL703X2 Filter 0.2 Micron with Filling Bell Patents issued: Des. 347, 25B; 5, 397, 468; 5, 399, 263 Feedwater must be pretreated by using reverse osmosis, distillation, or deionization. Microprocessor-controlled purity monitor provides digital resistivity readings, temperature compensated to 25 C.

14 RNase Free water Deionization E A S Y P U R E U V / U F Complete. Compact. Critical. This superior Barnstead water purification system is the most comprehensive on the market, employing these technologies: deionization, ultraviolet oxidation, and ultrafiltration. Water purified by this unit will not only meet your most critical Life Science applications including DNA amplification and cell culture it will meet your highest expectations. The most complete system on the market. Cartridge cavity. EASYpure UV/UF Product water displays no RNA degradation when challenged with various concentrations of RNase A and RNase T1. Validated as being RNase and DNase free. Capable of delivering a flow rate of up to 1.3 liters per minute. Processes low cost pyrogenfree water for tissue and cell cultures and monoclonal antibody production (Pyrogen levels measure less than EU/ml). Ultrapure product water has bacteria levels measuring less than 1 CFU/100 ml. Water exceeds all ASTM, NCCLS, and CAP Type 1 water standards. Microprocessor-controlled purity monitor provides digital resistivity readings, temperature compensated to 25 C. Produces ion-free water for applications including: Atomic absorption (AA) Gas chromatography/mass spectrometry (GC/MS) EASYpure UV/UF Overall Dimensions Shipping Max Inlet Inlet Electrical Inches (cm) Weight Pressure Temp Max Flow Model # (50/60 Hz) W D H Lbs (kg) (psig) F ( C) Rates (L/min) Price D VAC 12.3 (31.1) (47.6) (46.0) 35 (15.8) (4 49) 1.3* D VAC 12.3 (31.1) (47.6) (46.0) 35 (15.8) (4 49) 1.3* * Maximum flow rates dependent upon minimum inlet pressure of 30 psig and 60 Hz electricity. -33 Models CE Marked. Ion chromatography (IC) ICP and ICP/MS Processes organic-free water for applications including: High performance liquid chromatography (HPLC) Gas chromatography/mass spectrometry (GC/MS). Total organic carbon analysis (TOC) HPLC chromatograms show flat baselines at 254 nm and the more sensitive 210 nm wavelength. Provides water with less than 3 parts per billion (ppb) total organic carbon (TOC) and up to 18.3 megohm-cm resistivity. A stand-by mode recirculates the purified water for 10 minutes every hour of inactivity. Water remains clean and free from recontamination. Cartridges & Accessories (sold separately) Model # Descriptions Price D50230 Pretreatment Deionized Feed D50229 High Purity/Low TOC D50231 Pretreatment Distilled or Reverse Osmosis Feed D50233 Ultrapure D7384 Wall Bracket D50245 Sanitization Cartridge D7034 Set of 2 Empty EASYpure Cartridges, Required for Sanitization FL703X2 Filter 0.2 Micron with Filling Bell Patents issued: Des. 347, 25B; 5, 397, 468; 5, 399, 263 Feedwater must be pretreated by reverse osmosis, distillation, or deionization. The system s compact design allows it to be wall mounted or used anywhere on a bench. An optional bracket is available for easy wall mounting. All component materials are constructed of extremely inert materials to ensure maximum ionic and organic purity.

15 E A S Y P U R E T E S T R E S U L T S Independent Test Results for EASYpure RF & UF Organics Volatile Compounds Result Units Gel 1. a b c d e f g h 7kb- Gel 2. i j k l m n o p 7kb- Acetone < 20.0 µg/l Acrolein < 50.0 µg/l Acrylonitrile < 50.0 µg/l Benzene < 1.0 µg/l Bromodichloromethane < 1.0 µg/l Bromoform < 1.0 µg/l Bromomethane < 10.0 µg/l Carbon tetrachloride < 1.0 µg/l Chlorobenzene < 1.0 µg/l Chloroethane < 10.0 µg/l Chloroform < 1.0 µg/l Chloromethane < 10.0 µg/l Dibromochloromethane < 1.0 µg/l 1,1 Dichloroethane < 1.0 µg/l 1,2 Dichloroethane < 1.0 µg/l 1,1 Dichloroethene < 1.0 µg/l trans 1,2 Dichloroethene < 1.0 µg/l cis 1,2 Dichloroethene < 1.0 µg/l 1,2 Dichloropropane < 1.0 µg/l cis 1,3 Dichloropropene < 1.0 µg/l trans 1,3 Dichloropropene < 1.0 µg/l Ethylbenzene < 1.0 µg/l 2 Hexanone < 10.0 µg/l Methylethyl ketone (MEK) < 10.0 µg/l Methylisobutyl ketone (MIBK) < 10.0 µg/l Methylene chloride < 10.0 µg/l 1,1,2,2 Tetrachloroethane < 1.0 µg/l Tetrachloroethene < 1.0 µg/l Toluene < 1.0 µg/l 1,1,1 Trichloroethane < 1.0 µg/l 1,1,2 Trichloroethane < 1.0 µg/l Trichloroethene < 1.0 µg/l Trichlorofluoromethane < 1.0 µg/l Vinyl chloride < 10.0 µg/l Xylenes, Total < 1.0 µg/l RNase Challenge Challenge 10 ug/ml RNase A and 200 KU/ml T1 Lane A after 1000 ml flush Lane B after 1500 ml flush Lane C after 1600 ml flush Lane D after 1700 ml fluch Lane E after 1800 ml flush Lane F after 1900 ml flush Lane G negative control Lane H positive control Lane I after 2000 ml flush Lane J after 2100 ml flush Lane K after 2200 ml flush Lane L after 3 liter flush Lane M after 5 liter flush Lane N after 10 liter flush Lane O negative control Lane P positive control Indendent test data consistently confirm EASYpure s ability to provide flat baselines in HPLC. The chromatogram below indicates readings of test run at 254 nm, and how impressive EASYpure baselines remain when tested at the much more sensitive level of 210 nm. NOTE: EASYpure RF, LF, UV & UV/UF distilled feed 0.2 micron filter determined with a Beckman HPLC system; 168 detector at 210 nm and 254 nm, 4.6 x 250 nm C-18 column Direct- Connect Guard column.05 AUFS; linear gradient mobile phase from 100% water to 100% acetonitrile at 2 mls/minute in 30 minutes, 60 ml sample enrichment at 2 mls/minute. NOTE: Volatile organic compounds determined by Hewlett Packard HP-5970A Mass Spec GC. Metals Independent Test Results for All Units Chemical Element EASYpure results Symbol Name (PPB or micrograms/liter) Ag Silver < Cd Cadmium < Ca Calcium < 0.05 Cr Chromium < 0.01 Cu Copper < 0.02 Pb Lead < 0.05 Ni Nickel < 0.1 Zn Zinc < Mg Magnesium < Mn Manganese < 0.01 Na Sodium < 0.02 NOTE: Metals determined by Perkin Elmer 1100B Graphic Furnace AA. EASYpure UV EASYpure UV/UF

16 E - P U R E Getting back to basics. It makes good sense. That s why E-pure offers a basic Type 1 reagent grade water system that meets the stringent requirements for Type 1 water at the lowest cost. But what about quality and performance? E-pure delivers both without compromise.you re assured a purification system that s highly effective, safe, and free from contaminants and impurities. Lowest cost per liter 1/4 turn quick release canisters EASYpure 4-holder Resistivities up to 18.3 megohm-cm and TOC levels below 5 ppb. Virgin polypropylene water pathways prevent recontamination. Recirculation pump continuously recirculates water throughout the entire system to maintain water purity and reduce the quantity of waste water required for rinse-up. Wall mounted; completely assembled for easy installation. 1/4 turn quick release canisters allow for easy cartridge replacement. 0.2 micron absolute hollow fiber filter removes bacteria and particulates that could alter your results. Digital resistivity meter is automatically temperature compensated to 25 C, preventing fluctuating resistivity readings due to temperature changes. Flow rate up to 2 liters per minute. E-pure 3-Holder Overall Dimensions Electrical Inches (cm) Shipping Weight Max Inlet Inlet Conn Max Flow Model # (50/60 Hz) W D H Lbs. (kg) Pressure (psig) (Inches) Temp Range Rates Price D VAC 29 (73.7) 7.5 (19.1) 28 (71.1) /4 NPTF F 2.0 LPM D VAC 29 (73.7) 7.5 (19.1) 28 (71.1) (22.7) 100 1/4 NPTF 4-49 C 2.0 LPM -33 Models CE Marked E-pure 4-Holder Max Overall Dimensions Ship Max. Electrical Inches (cm) Weight Inlet Inlet Conn Max Flow Model # (50/60 Hz) W D H Lbs. (kg) Pressure (psig) (Inches) Temp Range Rates Price D VAC 35 ( 88.9) 7.5 (19.1) 28 (71.1) /4 NPTF F 2.0 LPM D VAC 35 ( 88.9) 7.5 (19.1) 28 (71.1) (25.4) 100 1/4 NPTF 4 49 C 2.0 LPM -33 Models CE Marked Cartridge Kits for E-pure Systems - Tap Feed (sold separately) Model # Descriptions Contents Price D Module Type I Cartridge Kit 1-D0835 Pretreatment Cartridge, 2-D5027 Ultrapure Cartridges D Module Type I Cartridge Kit 1-D0835 Pretreatment Cartridge, 1-D0803 High Capacity Cartridge, 2-D5027 Ultrapure Cartridges D Module Type I 1-D0836 MACROpure Cartridge, 1-D5027 Ultrapure Cartridge, ORGANICfree Cartridge Kit 1-D5021 ORGANICfree Cartridge D Module Type I 1-D0836 MACROpure Cartridge, 1-D0803 High Capacity Cartridge, ORGANICfree Cartridge Kit 1-D5027 Ultrapure Cartridge, 1-D5021 ORGANICfree Cartridge Cartridge Kits for E-pure Systems - Pretreatment Feed (sold separately) Model # Descriptions Contents Price D Module Type I Cartridge Kit 1-D0835 Pretreatment Cartridge, 2-D5027 and 1-D0809 Ultrapure Cartridge, for Pretreated Feed D Module Type I ORGANICfree 1-D0836 MACROpure Cartridge, 1-D5027 Ultrapure Cartridges and 1-D0809 Cartridge Kit for Pretreated Feed Ultrapure Cartridges, 1-D5021 ORGANICfree Cartridge D3750 Final Filter

17 B - P U R E C A R T R I D G E S Y S T E M S Problem: your tap water is not quite pure enough for your requirements but you can t justify a complete deionization system. Solution: B-pure cartridge systems offer lower volume, moderate purity water at an affordable price. B-pure cartridge holders allow you to select size and number of holders to meet your water purity needs. And if your needs change in the future, B-pure holders can be added to meet those changing needs. Design your own water system 1/2 Size B-Pure Single Holder B-Pure Double Holder B-Pure The B-pure system provides you the flexibility of designing your own water system. The modular design allows you the ability to add additional holders when the need exists. If you need pure water of less quality than the NANOpure, E-pure, or EASYpure can produce, the B-pure is the proper system for you. Produces up to 4 liters per minute, depending upon feedwater quality Quarter-turn quick release canisters Accepts all Barnstead cartridges and filters (except hose nipple) Allows for the addition of holders as water needs change Accepts Pura -Lite or digital purity meter 1 2 size holders utilize smaller cartridges to conserve space Double Holder Complete with draw-off valve Digital temperature compensated purity meter included Can be ordered with Pura- Lite Go/No Go resistivity indicator (Contact Barnstead/Thermolyne for details.) 1 2 Size Cartridge Holder Up to 2 liters per minute of flow, depending upon feedwater quality B-pure Cartridge Systems Model No. Descriptions Dimensions W x D x H Shipping Weights Electrical 50/60 Hz Price D4511 Single Holder 7 x 7 x 24 8 lbs. 120 VAC (17.8 x 17.8 x 61cm) (3.6 kg) D4521 Double Holder 15 x 7 x lbs. 120 VAC 38.1 x 17.8 x 68.6cm D Double Holder 15 x 7 x x 17.8 x 68.6cm (6.8 kg) 240 VAC D4505 1/2 Size Holder 7 x 6 5/8 x15 6 lbs. 120 VAC (17.8 x 16.8 x 38.1cm) (2.7 kg) -33 Models CE Marked General Specifications for all B-pures Inlet Temp. Max. Inlet Cell Thread Max. Flow Flow Connection Range Pressure Size Rate 1/2 NPTF F (4-49 C) 100 psig 1 2 NPTF 4 liters/min. Cartridges sold separately. See Cartridge page for selection. Accepts a variety of purification cartridges Easily attaches to existing B-pure systems Small size allows for flexibility in mounting location APPLICATIONS Point-of-use deionization for laboratories, electronics industry, and all users of pure water.

18 R E M O T E D I S P E N S E R Are you tired of using a ladder to reach your water purification system? Eliminate that ladder and bring your pure water within reach. Barnstead s Remote Dispenser adapts to E-pure and older quad style NANOpure water purification systems delivering purified water up to 8 feet (2.4 meters) from your system. Recirculation of the water up to the tip of the dispenser ensures the purity of the water through your entire system. Convenience and purity The Remote Dispenser has it all. Remote Dispenser The Remote Dispenser provides the ultimate in a pure water delivery system. The unique design of the dispenser delivers purified water to a remote location without compromising the purity of that water. The design of the dispenser provides for recirculation of the water up to the tip of the dispenser providing virtually no dead volume. This allows you to maintain the purity level within the system. tion path, providing unparalleled purity - All wetted parts are virgin polypropylene or Teflon eliminating the possibility of recontamination of your water. Included with the NANOpure Infinity system. Can be added to the E-pure Delivers up to 1.5 liters of water per minute Comes complete with a final filter Remote Dispenser and Filter Max. Max. Operating Filter Flow Inlet Temperature Membrane Filter Shipping Model # Rate Pressure Range Size Type Weights Price Remote Dispenser Assures optimum water purity - Absolute filtration down to 0.2 microns - Hollow fiber filter material contains no extractables - Virtually eliminates dead volume - Allows for delivery of pure water up to 8 feet (2.4 meters) away from the unit - Included in the recircula- The advantages of hollow fiber filtration are numerous. The material is naturally hydrophilic thus it does not require the use of wetting agents. Wetting agents or surfactants are commonly used in other filtration material and require extensive rinse-up volumes to achieve high purity water. The filters used in the remote dispenser are hollow fiber material and thus rinse to high resistivity and low T.O.C. values after only a few liters of water are rinsed through it. The nature of the fibers also allows you to gain greater flow rates with a smaller filter. D liters/min. 50 psig F 5 lbs. (2.3 kg) Replacement Filter FL703X2 1.8 liters/min. 50 psig F 0.2 micron Hollow Fiber 1 lb. (.5 kg)

19 A C C E S S O R I E S Depending on the deionization system, certain accessories are available. These can be easily added to either new or existing systems to provide the benefits described below. Digital Monitor Provides a direct reading of the resistivity of the water exiting the system Fits conveniently into B- pure, as well as any 1 2 (12.7 mm) NPTF opening Indicates actual water purity in megohm-cm, temperature compensated to 25 C. Pura -Lite Provides Go/No Go indication of water purity Green light indicates acceptable water purity, red light indicates unacceptable purity Easily fits into B-pure holder or any 1 2 (12.7 mm) NPTF connection Various values to provide more flexibility in your individual water system NANOpure Low Pressure Pump Protector If you are feeding a NANOpure, E-pure or EASYpure system from a pressurized feed line, it is to your advantage to ensure that the pump is fully protected with the use of the NANOpure low pressure pump protector. Interrupts power if feedwater pressure falls below 5 psig (0.35 kg/cm2) Includes 6 (1.8 meters) cord which plugs directly into NANOpure, E-pure or EASYpure systems Complete with 1 4 (6 mm) NPT T to install in your feedline Low Water Pump Protector If feeding from a storage reservoir, it is recommended that a low water pump protector be added to NANOpure, E-pure or EASYpure systems to ensure that the pump is protected in the event the reservoir does not have a sufficient quantity of water to satisfy the requirements of the system. Adaptable to most storage reservoirs, providing a 1/2 (12.7 mm) NPTF connection is available Comes complete with 6 (1.8 meters) cord to attach directly to the NANOpure, E-pure or EASYpure systems Flow Meters Flow meters allow precise measurement and control flow of water through a B- pure system. They are installed in the inlet water line. The float type meters are complete with an adjustable flow valve. Inlet and outlet connections are 1 2 (12.7 mm) NPTF. NOTE: A flow meter cannot be used when a Recirculating/Distribution Pump is part of a B-pure system. Digital Purity Monitor Model # Voltage Cell Thread Size Resistivity Range Price NANOpure Low Pressure Pump Protector Model # Description Price D VAC 1 2 NPTM (12.7 mm) megohm-cm D2706 Pressure Switch D VAC 1 2 NPTM (12.7 mm) megohm-cm Pura-Lite Model # Voltage Resistivity Cell Thread Size Price E VAC 50,000 ohms-cm 1 2 NPTM (12.7 mm) E VAC 50,000 ohms-cm 1 2 NPTM (12.7 mm) E VAC 200,000 ohms-cm 1 2 NPTM (12.7 mm) E VAC 200,000 ohms-cm 1 2 NPTM (12.7 mm) E VAC 1,000,000 ohms-cm 1 2 NPTM (12.7 mm) E VAC 1,000,000 ohms-cm 1 2 NPTM (12.7 mm) Low Water Pump Protector Model # Description Price D0603 D0606 D8964 CN56215 CN56210 NANOpure pump protector, 120V NANOpure pump protector, 240V NANOpure Infinity pump protector, all models NANOpure pump protector Required for use with A Tank, 120V NANOpure pump protector required for use with A Tank, 240V Flow Meters Model # Description Price D0787 D0788 Flow Meter, 1 to 75 lph Flow Meter, 0 to 190 lph

20 I N D I V I D U A L C A R T R I D G E S Pressurized Cartridges Cartridges feature all polypropylene construction and are designed to fit any NANOpure, E-pure, B-pure, PCS, Bantam holder or cooling loop system. Model # Description Resin Type(s) Where Used Price D0803 High capacity High capacity, NANOpure, E-pure, B-pure, two-bed Bantam, cooling loops D0809 Ultrapure Mixed bed NANOpure II, older style NANOpure systems, B-pure, Bantam, cooling loops D0811 Oxygen removal Oxygen removal B-pure, cooling loops D0813 Organic removal Activated carbon B-pure, cooling loops, Bantam D0815 Cation removal Cation removal B-pure, cooling loops, Bantam D0820 Organic free Organic free NANOpure II, older NANOpure systems D5021 Organic free Organic free Quad-style NANOpure, E-pure D0832 Pretreatment cartridge Mixed bed, organic removal B-pure, still pretreatment D0835 Combination colloid, organic Macroreticular, organic removal NANOpure, E-pure, B-pure D0836 Macropure Macroreticular, organic removal NANOpure, E-pure, pretreatment for organic free D8809 Two bed combination Ultrapure, oxygen removal B-pure, cooling loops D8811 Three bed combination Ultrapure, oxygen removal,organic removal B-pure, cooling loops D0760 Anion removal Anion removal B-pure, cooling loops, Bantam D5027 Ultrapure Mixed bed Quad-style NANOpure, E-pure Standard Specifications for Pressurized Cartridges Length Diameter Shipping Weight 17.2 (43.7 cm) 3.4 (8.6 cm) 5 lbs. (2.3 kg) 1/2 Size Cartridges for 1/2 Size B-Pure Cat. # Description Resin Type(s) Where Used Price D size Ultrapure mixed bed 1 2 B-pure D size oxygen removal oxygen removal 1 2 B-pure D size organic removal activated carbon 1 2 B-pure D size comb. oxygen oxygen removal 1 2 B-pure and demineralization mixed bed D size comb. carbon mixed bed 1 2 B-pure and demineralization activated carbon Standard Specifications for 1/2 Sized Cartridges Length Diameter Shipping Weights lbs. (1.4 kg) NANOpure Infinity Cartridges Model # Description Resin Type(s) Where used Price D50250 Pretreatment Cartridge R/O & Dist Feed Activated Carbon Nanopure Infinity D50251 Pretreatment Cartridge DI & Tap Feed Activated Carbon & Macroreticular Resin Nanopure Infinity D50252 Organic Free Cartridges Organic Free Media Nanopure Infinity D50253 Ultrapure Mixed Bed Nanopure Infinity

21 H O S E N I P P L E C A R T R I D G E S & B A N T A M D E I O N I Z E R Hose nipple cartridges utilize the same superior quality resins used in PCS cartridges. The 100% virgin polypropylene cartridge rinses to high quality quickly. Designed for nonpressure applications 1, these cartridges include 3 8 (1 cm) barbed hose connections on each end. All cartridges (except D8904 and D8911) contain dyes which change color when resin is exhausted. Hose nipple cartridge holder part #D8900. Lowest cost Designed for non pressured applications Cat.# Description Resin Type(s) Capacity Length - Inches (cm) Price D size combination Ultrapure, oxygen removal 190 grains as NaCl 10.2 (25.9) Ultrapure,oxygen removal D8901 High capacity High capacity, two bed 1725 grains as NaCl 18.7 (47.5) D8902 Ultrapure Mixed bed 760 grains as NaCI to 1 megohm-cm endpoint 18.7 (47.5) D8903 Oxygen removal Oxygen removal 11 liters S.T.P. (15 grains) 18.7 (47.5) D8904 Organic removal Activated carbon NA 18.7 (47.5) D8905 Cation removal Cation 2500 grains as NaCl 18.7 (47.5) D8911 Ultrapure (no dye) Mixed bed 760 grains as NaCI to 1 megohm-cm endpoint 18.7 (47.5) D8921 Pretreatment Activated carbon, mixed bed 1450 grains as NaCl 18.7 (47.5) D8922 Combination organic removal, Activated carbon, mixed bed 600 grains as NaCl 18.7 (47.5) Ultrapure D size High capacity High capacity 1130 grains as NaCl 13.3 (33.8) D8900 Hose Nipple Cartridge Holder Standard Specifications Hose Nipple Cartridge shown in optional holder Min. Inlet Pressure Max. Inlet Pressure Diameter Nose Connection Shipping Weight 5 psig 65 psig 3.4 (8.6 cm) 3 8 (1 cm) hose barb 5 lbs. (2.3 kg) 1 Non-pressure refers to the inability of the cartridges to accept back pressure. Output water must be diverted to an atmospherically-vented receptacle. BANTAM DEIONIZER Produces 19 to 38 liters per hour Can be used with any PCS cartridge; is most often used with ultrapure or high capacity cartridges Equipped with direct reading purity meter Resistivity can be directly read from 25,000-18,000,000 ohms-cm Includes 3 ft. of inlet feed tubing Adjustable feed and reject valving Ideal for small volume applications A non-pressure deionizer cannot accept back pressure Minimum inlet pressure 5 psi; maximum inlet pressure 70 psi APPLICATION Point of use polishing of pretreated water or single stage treatment of tap water. Low cost Ideal for small volume applications Bantam Deionizer Electrical Flow Rate Dimension Weight Model # 50/60 Hz (max.) WxDxH lbs. (kg) Price D VAC 38 liters/hour 6" x 8.75" x 28.5" 15 lbs. (15.2 x 22.2 x 72.4 cm) (6.80 kg) Bantam Deionizer D VAC 38 liters/hour 6" x 8.75" x 28.5" 15 lbs. (15.2 x 22.2 x 72.4 cm) (6.80 kg) Cartridges are sold separately.

22 C A R T R I D G E K I T S Cartridge Kits for NANOpure Infinity, NANOpure, NANOpure II, E-pure Ultrapure Water Systems. Barnstead ultrapure water systems require expendable cartridges and filters not supplied with the unit. Cartridge kits include everything needed to allow the Barnstead ultrapure water systems to supply 18.3 megohm-cm resistivity Type I reagent grade water. Cartridge Kits for QuadStyle NANOpure Systems (Final Filters sold separately) Part No. Description Content Price D4801 Type I Cartridge Kit; Tap Feed 1-D0835 Pretreatment Cartridge, 1-D0803 High Capacity Cartridge, 2-D5027 Ultrapure Cartridges D4802 Type I ORGANICfree Cartridge Kit; Tap Feed 1-D0836 MACROpure Cartridge, 1-D0803 High Capacity Cartridge, 1-D5027 Ultrapure Cartridge, 1-D5021 ORGANICfree Cartridge D5025 Type I Cartridge Kit; Pretreated Feed 1-D0835 Pretreatment Cartridge, 2-D5027 Ultrapure Cartridges, 1-D0809 Ultrapure Cartridge D5026 Type I ORGANICfree Cartridge Kit; Pretreated Feed 1-D0836 MACROpure Cartridge, 1-D5027 Ultrapure Cartridges, 1-D5021, 1-D0809 Ultrapure Cartridge, ORGANICfree Cartridge Cartridge Kits for E-pure Systems (Final Filters sold separately) Part No. Description Contents Price D Module Type I Cartridge Kit 1-D0835 Pretreatment Cartridge, 2-D5027 Ultrapure Cartridges D Module Type I Cartridge Kit 1-D0835 Pretreatment Cartridge, 1-D0803 High Capacity Cartridge, 2-D5027 Ultrapure Cartridges D Module Type I Cartridge Kit; 1-D0835 Pretreatment Cartridge, 2-D5027 Ultrapure Cartridges, 1-D0809 Ultrapure Cartridge Pretreated Feed D Module ORGANICfree 1-D0836 MACROpure Cartridge, 1-D5027 Ultrapure Cartridge, 1-D5021 ORGANICfree Cartridge, Type I Cartridge Kit D Module Type I Cartridge Kit 1-D0836 MACROpure Cartridge, 1-D0803 High Capacity Cartridge, 1-D5027 Ultrapure Cartridge, 1-D5021 ORGANICfree Cartridge D Module Type I Cartridge Kit; 1-D0836 MACROpure, 1-D5027 Ultrapure Cartridges, 1-D5021 ORGANICfree Cartridge Pretreated Feed 1-D0809 Ultrapure Cartridge Cartridge Kits for NANOpure and NANOpure II Systems (Final Filters sold separately) Part No. Description Contents Price D Module Type I Cartridge Kit 1-D0835 Pretreatment Cartridge, 2-D0809 Ultrapure Cartridges D Module Type I Cartridge Kit 1-D0835 Pretreatment Cartridge, 1-D0803 High Capacity Cartridge, 2-D0809 Ultrapure Cartridges D Module ORGANICfree 1-D0836 MACROpure Cartridge, 1-D0809 Ultrapure Cartridge, 1-D0820 ORGANICfree Type I Cartridge Kit D Module ORGANICfree 1-D0836 MACROpure Cartridge, 1-D0803 High Capacity Cartridge, 1-D0809 Ultrapure Cartridge, Type I Cartridge Kit 1-D0820 ORGANICfree Cartridge Kits for NANOpure Infinity Part No. Description Contents Price D50256 Type I Cartridge Kit TAP or DI Feed 1 -D50251 Pretreatment Cartridge, 3 -D50253 Ultrapure Cartridges, 2 -FL703X2 Final Filters D50257 Type I Cartridge Kit RO or Dist. Feed 1 -D50250 Pretreatment Cartridge, 3 -D50253 Ultrapure Cartridges, 2 -FL703X2 Final Filters D50254 ORGANICfree Cartridge Kit TAP or DI Feed 1 -D50251 Pretreatment Cartridge, 2 -D50253 Ultrapure Cartridges, 1 -D50252 ORGANICfree Cartridge, 2-FL703X2 Final Filters D50255 ORGANICfree Cartridge Kit RO or Dist. Feed 1-D50250 Pretreatment Cartridge, 2-D50253 Ultrapure Cartridges, 1-D50252 ORGANICfree Cartridge, 2-FL703X2 Final Filters Cartridges