Assaying and Analysis Choices in Practice

Size: px
Start display at page:

Download "Assaying and Analysis Choices in Practice"

Transcription

1 Assaying and Analysis Choices in Practice Au assays at the GDL laboratories Dirk Hofmans Umicore UPMR Hoboken, Belgium March 2015 Agenda LBMA Good delivery rules for laboratories How to assay > 995 Gold? according to ASTM & ISO Fire assay vs instrumental Proficiency testing: extra information Conclusions 1

2 LBMA Good delivery rules for laboratories Every 3 years the GD Laboratories are audited for assaying fine gold. The lab receives 6 samples for the examination of its assaying capability. Au in range to Rod shaped samples LBMA referees normally use gravimetry or spectrometry for > Method selection is left open, but has to be reported with the results. LBMA criteria are very stringent: Au > should agree to +/ e.g certified Au should fall between & Au to should agree to +/ e.g certified Au should fall between to e.g. of an 0.05 error: 0.5 meter error on the height of Mt Everest. How assay Gold? 3 ASTM procedures: ASTM B (original 1972, reapproved 2005) Standard specifications for refined Gold Covers to Refers to ASTM E for chemical composition (concentrations of impurities) Adds classic fire assay cupellation method with gravimetry as appendix ASTM E (original 1992, reapproved 2013) Standard test method for chemical analysis of refined gold by direct current plasma atomic Emission spectrometry Instrumental method, but DCP no longer commercially available Recites only a limited number of elements (Cu, Fe, Pb, Pd, Ag) No instructions for other impurities, what to do with detection limits, no description how the DL is defined, ASTM E (original 1990, reapproved 2008) Standard test methods for determination of gold in bullion by fire assay cupellation analysis For Au in concentration range to Classic fire assay method with gravimetry 2

3 How assay Gold? 2 ISO procedures: ISO (2014) Jewellery determination of gold in gold jewellery alloys cupellation method (fire assay) Refers to ISO 9202 (Specifies a range of fineness of gold alloys (375, 585, 750, 916)) Is also applicable for > Au material ISO (2015) Jewellery determination of precious metals in 999 gold, platinum and palladium jewellery alloys Difference method using ICP-OES Covers > Au material Instrumental method by ICP OES (optical emission) Prescribes a 10g Au / l solution by using 500 mg per assay Impurities are determined and subtracted from 1000 Only impurities are counted when the concentration found is above detection limit A normative list of elements and wavelengths is given. With the remark These tables are not exhaustive. If other elements are present, they shall be analysed How assay Gold? Principle of fire assay cupellation method with Gravimetry: weigh Au sample with addition of Ag, Cu, Pb. Cupel, remove Ag with HNO 3. Dry, anneal gold and weigh. Gravimetry + - direct method extremely high precision required internationally accepted need for very experienced chemists fire assay equipment required expensive precision balances matrix interference lead time ASTM B (2005) ASTM E Standard specifications Fine Au Det of Au in bullion by FA maximum % allowed maximum % allowed 0.01% Pt Pd 0.01% Rh 0.01% 0.01% Ir 0.01% Ru 0.01% Os 0.01% Zn 5.00% Ni 2.00% 2.00% Fe 2.00% 2.00% Sn 2.00% W 0.50% 0.50% As 2.00% Sb 2.00% Bi 2.00% Se 2.00% Te 2.00% 3

4 How assay Gold? Principle of instrumental method with ICP: Weigh and dissolve the samples in Aqua Regia. Condition in e.g. 30% vol HCl solution. Impurities in solution are determined by ICP and the Au content is obtained by subtraction of the total content of impurities from ICP-OES + - Less precision required for the analyte No defined list of elements tbd Lead time No clear definition of detection limits Chemist skills All impurities have to dissolve Detection limits count for zero ICP instrument is required Less precision required for the analysis of the impurities as for the direct Au method: LBMA requirements for Good Delivery Labs: Au > should agree to +/ e.g = 0.16 impurities on 0.16 = 31% relative error on sum impurities Au to should agree to +/ e.g = 3.27 impurities on 3.27 = 5% relative error on sum impurities allowed. e.g = 5.00 impurities on 5.00 = 3% relative error on sum impurities allowed. Proficiency testing: extra information PT is performed by the GD Laboratories since 2012 (L0101 to L0104) PT benchmarks the labs performance against other GD labs Info Detail sample ID L0103 L0102 L0104 # participants # results Material impurities present Ag, Pt, Pd, Cu, Zn, Fe Ag, Pt, Pd, Cu Ag, Pt, Pd, Cu, Zn, Fe Statistical data assigned value xa from PT std dev σp for proficiency # scores z % scores z 2 88% 95% 94% # outliers Grubbs test * % outliers Grubbs test 0% 2.5% 14% # outliers Cochran test ** % outliers Cochran test 12.5% 5.0% 6.1% Technique applied # results by fire assay % results by fire assay 71% 73% 53% average by fire assay % st dev on fire assay results Remark # results by ICP % results by ICP 29% 25% 43% average by ICP st dev on ICP results All Cochran outliers on fire assay results All Cochran outliers on fire assay results All Cochran outliers and 6 o 7 Grubbs outliers on fire assay results * Grubbs test = compares simple mean of replicates to simple mean of all results ** Cochran test = check on the variances of the results 4

5 Feedback on the PT methodology remained limited: Only indication of the technique applied: gravimetry or ICP No detailed information for the ICP technique about What elements were determined What is done with detection limits No information if the method applied on the PT sample is the same as the in house method for routine samples in the GD laboratory. Questionnaire to evaluate What criteria are applied to select a method in a GD lab Is there a difference in the methods applied between the routine method and the one applied on the PT / GD samples? If a method by difference (e.g. ICP) is applied what elements are determined What is done with detection limits How not determined elements are accounted for We received feedback from 25 GD Laboratories ( 50%!) All feedback was anonymized by the LBMA What criteria are applied to select a method in a GD lab lab LG HG switch method grav ICP * grav ICP * permille 1 x x x x 3 x x x x x 5 x x 6 x x 7 x x x x 9 x x x x 10 x x x x 12 x x 13 x x x x 15 x x 16 x x x x x x 18 x x 19 x x x x 21 x x 22 x x 23 x x 24 x x 25 x x total of the 25 labs use a method by ICP (*) for all Au in the range (yellow). 5 labs use gravimetry only on 250mg to 500mg per replicate (blue) (*) 2 labs use gravimetry and ICP or equivalent over the whole concentration range (green). 7 labs switch from gravimetry to ICP for High Grade Au. The concentration where they change method is different (pink). 1 lab uses gravimetry over the whole range, but uses ICP in addition for the high grade material (brown). (*) 1 lab uses no ICP-OES but a combination of ICP-MS, Arc-OES and Flame AAS to determine the impurities in Au. 1 lab uses WD-XRF and Arc-OES as pre-assay, but reports by gravimetry 5

6 Is there a difference in the methods applied between the routine method and the one applied on the PT / GD samples? 4 of the 25 labs declare that their normal production quality is > Au their routine procedure for assaying production Au is Spark Source OES. SS-OES is a technique more performant for high grade Au quality SS-OES is not possible on the PT and GD samples, as the shape of the material is not suited. If a method by difference (e.g. ICP) is applied, what elements are determined Overview of the elements done for the High Grade Au material Elements suggested by the ISO method or LBMA list (GD Rules). Elements present in AuRM1 and AuRM2 (red). el # labs labs % ISO LBMA GDR LBMA GDR additional elements Ag x x Pd x x Pt x x Cu x x Zn x x Bi x x Cr x Fe x x Mg x Mn x x Pb x x Sn x x Cd x x Ni x x Sb x Si x Al x Ca x Co x x Rh x x As x In x Ir x x Se x Ti x x el # labs labs % ISO LBMA GDR LBMA GDR additional elements Be x Te x Ga x Ru x x Zr x Mo x Na x K x B 9 45 x Ge 9 45 x Li 9 45 x Os 9 45 x P 9 45 x Tl 9 45 x W 9 45 x Hg 7 35 x V 7 35 x Ba 5 25 Sr 4 20 Ta 4 20 Re is determined by 3 labs Ce, Hf, Nb by 2 labs Dy, Er, Gd, Ho, La, Lu, Pr, S, Sm, Tb, Th, Tm, U, Y, Yb by 1 lab 6

7 What is done with detection limits, how not-determined elements are accounted for? Only ISO (2015) gives a description how to deal with detection limits: Only impurities are counted when the concentration found is above detection limit for ICP-OES, one has to measure a 10 g Au / l solution However, the detection limit DL for the impurities in the Au is a function of Instrument selection and performance Instrument specific (Perkin Elmer, Spectro, Thermo Fisher, Agilent, ) Technique dependent (ICP-OES, ICP-MS, SS-OES, Arc-OES, FAAS ) Wavelength / mass of measurement Dilution factor The definition of the Detection Limit itself! What is done with detection limits, how not-determined elements are accounted for? Feedback from the Questionnaire: Each lab using a method by difference determines between 5 and 59 elements Mean value of elements checked is labs report that their detection limits is typical 1 or 2 ppm (0.001 or ) Although ISO describes that values below DL can be neglected, this is not what all labs do: 15 labs take < DL as 0 and take only the observed impurities above DL, in line with ISO lab sums the DL and adds this value to the observed impurities above DL 1 lab sums half of the DL and adds this value to the observed impurities above DL 1 lab sums the DL, takes the square root of this value, and adds this value to the observed impurities above DL 1 lab takes a default value as a safety margin and adds this value to the observed impurities above DL 7

8 Conclusions & Need for improved instructions? Both gravimetry and ICP are able to assay Au > 995 Precision of ICP is equivalent to classic fire assay + gravimetry at 995 level and is better than gravimetry at increasing purity of Au. There is a tendency at the Good Delivery Labs to move from gravimetry to ICP for the GD audit and PT, certainly for the high grade Au level. ICP gives additional info: impurities are identified and quantified However Present ISO and ASTM standards are not stringent enough about essential ICP parameters: A clear definition of detection limit is required and is to be used by all labs A minimum detection limit per element has to be defined A procedure to handle impurities below DL has to be defined (ISO OK?) A minimum list of impurities to be determined has to be defined Food for thought: One lab suggested to make 2 PT samples each year: one lower grade, one high grade As 4 labs use Spark OES, is it possible to produce samples of a suited shape? 15 Thank you & questions? Special thanks to all labs completing the questionnaire Special thanks to Varsha Peiris for the administrative support 8

SECTIOn 4. Claritas PPT Multi-Element Standards for ICP-MS

SECTIOn 4. Claritas PPT Multi-Element Standards for ICP-MS SECTIOn 4 Claritas PPT Multi-Element Standards for ICP-MS Your Science is Our Passion. Claritas PPT Multi-Element Standards for ICP-MS The great precision, sensitivity, and rapid analysis of multi-element

More information

Sorting and Drying Code Price Unit. Sorting and Boxing of Samples, received as pulps SORTBOX 0.00 Sample

Sorting and Drying Code Price Unit. Sorting and Boxing of Samples, received as pulps SORTBOX 0.00 Sample Sample Preparation Sorting and Drying Sorting and Boxing of Samples, received as pulps SORTBOX 0.00 Sample Sorting and Drying of Samples, prior to preparation SORTDRY 0.00 Sample Reporting of Sample Weight,

More information

Certificate of Analysis

Certificate of Analysis Brammer Standard Company, Inc. Certificate of Analysis BS 625A Certified Reference Material for Inconel 625 - UNS Number N06625 1 Certified Estimate of Certified Estimate of 2 3 2 Value Uncertainty Value

More information

Standard Solutions (Traceable to NIST)

Standard Solutions (Traceable to NIST) Standard Solutions (Traceable to NIST) - Multi Element ICP Standard Solutions (Inductively Coupled Plasma Spectroscopy) - Single Element ICP Standard Solutions (Inductively Coupled Plasma Spectroscopy)

More information

Standard Solutions (Traceable to NIST)

Standard Solutions (Traceable to NIST) Standard Solutions (Traceable to NIST) - Multi Element ICP Standard Solutions (Inductively Coupled Plasma Spectroscopy) - Single Element ICP Standard Solutions (Inductively Coupled Plasma Spectroscopy)

More information

Certificate of Analysis

Certificate of Analysis Brammer Standard Company, Inc. Certificate of Analysis BS 800 Certified Reference Material for Incoloy 800 - UNS Number N08800 1 Certified Estimate of Certified Estimate of 2 3 2 Value Uncertainty Value

More information

Lecture Document for Metal Analysis (by the JICA Expert Team) Theoretical Training for AAS

Lecture Document for Metal Analysis (by the JICA Expert Team) Theoretical Training for AAS 31 3 1 32 1000/1 1000000/1 100000/1 01 31 01 ppm 1000 ppm 20 15 10 05 20 ppm ppm 05 10 05 31 4 2 1 41 1 41 1 2 41 42 2 41 x 100 42 30 20 10 0 ppm 100 Mg 10 ppm 10 Mg 100 03+x 02+x 01+x x x ppm 2 42 10

More information

Li Mass = 7 amu Melting point C Density 0.53 g/cm 3 Color: silvery

Li Mass = 7 amu Melting point C Density 0.53 g/cm 3 Color: silvery Blackline Master B02: Mendeleev s Element Cards H Mass = 1 amu Melting point -259 0 C Density 0.0909 g/cm 3 Color: colorless Li Mass = 7 amu Melting point 180.5 0 C Density 0.53 g/cm 3 Be Mass = 9 amu

More information

CLASS TEST GRADE 11. PHYSICAL SCIENCES: CHEMISTRY Test 7: Chemical systems

CLASS TEST GRADE 11. PHYSICAL SCIENCES: CHEMISTRY Test 7: Chemical systems CLASS TEST GRADE PHYSICAL SCIENCES: CHEMISTRY Test 7: Chemical systems MARKS: 45 TIME: hour INSTRUCTIONS AND INFORMATION. Answer ALL the questions. 2. You may use non-programmable calculators. 3. You may

More information

SCOPE OF ACCREDITATION TO ISO/IEC 17025:2005

SCOPE OF ACCREDITATION TO ISO/IEC 17025:2005 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2005 VALE CANADA LTD. COPPER CLIFF ANALYTICAL SERVICES 18 Rink Street Copper Cliff, Ontario P0M 1N0 Canada Mr. Claude Serre Phone: 705 682 7501 CHEMICAL Valid To:

More information

Chemistry*120* * Name:! Rio*Hondo*College* * * EXAMPLE*EXAM*1*!

Chemistry*120* * Name:! Rio*Hondo*College* * * EXAMPLE*EXAM*1*! Chemistry*120* * Name: EXAMPLE*EXAM*1* Exam)#1 100)points) Directions:)Answereachquestionbelowtothebestofyourability.Showallworkwherecalculations arerequired.aninformationsheetwithaperiodictableisattachedtothebackoftheexam;youmay

More information

STUDY OF ELEMENT FINGERPRINTING IN GOLD DORÉ BY GLOW DISCHARGE MASS SPECTROMETRY

STUDY OF ELEMENT FINGERPRINTING IN GOLD DORÉ BY GLOW DISCHARGE MASS SPECTROMETRY STUDY OF ELEMENT FINGERPRINTING IN GOLD DORÉ BY GLOW DISCHARGE MASS SPECTROMETRY MICHAEL W. HINDS, Ph.D. 1 ELEMENT FINGERPRINTING In 1994, John Whatling* used laser ablation inductively coupled mass spectrometry

More information

The image part with relationship ID rid4 was not found in the file. Welcome

The image part with relationship ID rid4 was not found in the file. Welcome The image part with relationship ID rid4 was not found in the file. Welcome Trace Metals Analysis: Impurity Determinations By Thomas Kozikowski Chemist, R&D at Inorganic Ventures Key Considerations What

More information

Families on the Periodic Table

Families on the Periodic Table Families on the Periodic Table Elements on the periodic table can be grouped into families based on their chemical properties. Each family has a specific name to differentiate it from the other families

More information

High Purity Acids Trace Elemental Analysis. Detect as low as 1 to 100 ppt

High Purity Acids Trace Elemental Analysis. Detect as low as 1 to 100 ppt High Purity Acids Trace Elemental Analysis Detect as low as 1 to 100 ppt High purity acids If you are looking for acids, look no further. Whether you are analyzing environmental samples, etching glass,

More information

METAL RECOVERY WITH CH COLLECTOR SOLUTION

METAL RECOVERY WITH CH COLLECTOR SOLUTION METAL RECOVERY WITH CH COLLECTOR SOLUTION CH COLLECTOR SOLUTIONS UNIQUE METAL RECOVERY FROM WATERS, HIGHLY SELECTIVE ON: Basic metals; Antimony, Copper, Lead, Mercury, Nickel and Zinc Rare Earth Elements

More information

Where do we start? ocreate the Universe oform the Earth and elements omove the elements into their correct positions obuild the atmosphere and oceans

Where do we start? ocreate the Universe oform the Earth and elements omove the elements into their correct positions obuild the atmosphere and oceans Where do we start? ocreate the Universe oform the Earth and elements omove the elements into their correct positions obuild the atmosphere and oceans 1 The BIG BANG The Universe was created 13.8 billion

More information

SCOPE OF ACCREDITATION TO ISO/IEC 17025:2005

SCOPE OF ACCREDITATION TO ISO/IEC 17025:2005 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2005 WESTMORELAND MECHANICAL TESTING & RESEARCH, INC. 221 Westmoreland Drive Youngstown, PA 15696 Michael Self Phone: 724 537 3131 E-mail: mself@wmtr.com CHEMICAL

More information

CERTIFICATE OF ANALYSIS 1.0 ACCREDITATION / REGISTRATION 2.0 PRODUCT DESCRIPTION

CERTIFICATE OF ANALYSIS 1.0 ACCREDITATION / REGISTRATION 2.0 PRODUCT DESCRIPTION 300 Technology Drive Christiansburg, VA 24073. USA inorganicventures.com CERTIFICATE OF ANALYSIS tel: 800.669.6799. 540.585.3030 fax: 540.585.3012 info@inorganicventures.com 1.0 ACCREDITATION / REGISTRATION

More information

SCOPE OF ACCREDITATION TO ISO GUIDE 34:2009

SCOPE OF ACCREDITATION TO ISO GUIDE 34:2009 SCOPE OF ACCREDITATION TO ISO GUIDE 34:2009 SCP SCIENCE 21800 Clark Graham Baie d'urfe, Quebec H9X 4B6 CANADA David Smith Phone: 514 457 0701 dsmith@scpscience.com REFERENCE MATERIAL PRODUCER Valid To:

More information

Our Profile. LPPM/ Pt & Pd Certified Reference Materials (CRM) Project Update

Our Profile. LPPM/ Pt & Pd Certified Reference Materials (CRM) Project Update LPPM/ Pt & Pd Certified Reference Materials (CRM) Project Update Hiroshi Sawai International Standardization Section TKG Laboratory Center Tanaka Kikinzoku Kogyo K.K. TANAKA KIKINZOKU KOGYO K.K. 1/19 Our

More information

Work hard. Be nice. Name: Period: Date: UNIT 2: Atomic Concepts Lesson 1: Give me an element, any element

Work hard. Be nice. Name: Period: Date: UNIT 2: Atomic Concepts Lesson 1: Give me an element, any element 1 Name: Period: Date: KIPP NYC College Prep General Chemistry UNIT 2: Atomic Concepts Lesson 1: Give me an element, any element Do Now: By the end of today, you will have an answer to: How do you know

More information

Schedule of Accreditation issued by United Kingdom Accreditation Service 2 Pine Trees, Chertsey Lane, Staines-upon-Thames, TW18 3HR, UK

Schedule of Accreditation issued by United Kingdom Accreditation Service 2 Pine Trees, Chertsey Lane, Staines-upon-Thames, TW18 3HR, UK 2 Pine Trees, Chertsey Lane, Staines-upon-Thames, TW18 3HR, UK Metals and Minerals Division 2 Perry Road Witham Essex CM8 3TU Contact: Mrs C Hargreaves Tel: +44 (0)1376 536800 Fax: +44 (0)1376 520819 E-Mail:

More information

XRF DRIFT MONITORS DATA CALIBRATION MATERIAL

XRF DRIFT MONITORS DATA CALIBRATION MATERIAL UNIQUE PRODUCTS FROM ONE SOURCE XRF DRIFT MONITORS DATA CALIBRATION MATERIAL KEY FEATURES Monitor Composition The monitors are manufactured as stable fortified glass discs that are used to correct for

More information

Evidence of Performance regarding the requirements for float glass according to EN 572

Evidence of Performance regarding the requirements for float glass according to EN 572 Evidence of Performance regarding the requirements for float glass according to EN 572 Test Report 605 32401 Client Noval Glass Industrial Group (China) Co., Ltd. Noval Glass Industiral Zone Qingdao, 523965

More information

Certificate of Analysis

Certificate of Analysis Certificate of Analysis First issued: February 2011 Version: June 2011 WMG-1a Certified Reference Material for a Mineralized Gabbro with Gold and Platinum Group Elements Element Units Mean Table 1 WMG-1a

More information

EIP RAW MATERIALS ANNUAL CONFERENCE Janez Potočnik Co-Chair International Resource Panel - UNEP Brussels, January 13 th, 2015

EIP RAW MATERIALS ANNUAL CONFERENCE Janez Potočnik Co-Chair International Resource Panel - UNEP Brussels, January 13 th, 2015 EIP RAW MATERIALS ANNUAL CONFERENCE Janez Potočnik Co-Chair International Resource Panel - UNEP Brussels, January 13 th, 2015 POPULATION GROWTH PER CAPITA CONSUMPTION GROWTH THE DOUBLING STORY LIMITED

More information

Lower Cost Higher Performance Graphite for LIBs. Prepared by: Dr. Edward R. Buiel President and CEO Coulometrics, LLC. Date: March 23, 2017

Lower Cost Higher Performance Graphite for LIBs. Prepared by: Dr. Edward R. Buiel President and CEO Coulometrics, LLC. Date: March 23, 2017 Lower Cost Higher Performance Graphite for LIBs Prepared by: Dr. Edward R. Buiel President and CEO Coulometrics, LLC. Date: March 23, 2017 Outline Company overview Review of natural graphite resources

More information

CERTIFICATE OF ANALYSIS 1.0 ACCREDITATION / REGISTRATION 2.0 PRODUCT DESCRIPTION

CERTIFICATE OF ANALYSIS 1.0 ACCREDITATION / REGISTRATION 2.0 PRODUCT DESCRIPTION 300 Technology Drive Christiansburg, VA 24073. USA inorganicventures.com CERTIFICATE OF ANALYSIS tel: 800.669.6799. 540.585.3030 fax: 540.585.3012 info@inorganicventures.com 1.0 ACCREDITATION / REGISTRATION

More information

Certificate of Analysis Work Order : LK [Report File No.: ]

Certificate of Analysis Work Order : LK [Report File No.: ] Certificate of Analysis Work Order : LK40078 [] To: Mike Koziol COD SGS MINERALS Unit 7 3C Kelly Lake Road Sudbury ON P3E P Date: Dec 3, 204 P.O. No. Project No. No. Of Samples Date Submitted Report Comprises

More information

Environment Canada s Metals Assessment Activities

Environment Canada s Metals Assessment Activities Environment Canada s Metals Assessment Activities Joël Gauthier Environment Canada OECD Workshop on Metals Specificities in Environmental Risk Assessment September 7-8 2011, Paris Assessing substances

More information

Lanthanide metals as shark repellants

Lanthanide metals as shark repellants Lanthanide metals as shark repellants Stephen M. Kajiura 1 & John W. Mandelman 2 1 Biological Sciences, Florida Atlantic University 2 Edgerton Research Laboratory, New England Aquarium Longline bycatch

More information

SUB-Programs - Calibration range Fe Base for "FOUNDRY-MASTER UV"

SUB-Programs - Calibration range Fe Base for FOUNDRY-MASTER UV SUB-Programs - Calibration range Fe Base for "FOUNDRY-MASTER UV" Fe 100 low alloy steel Fe 150 free cutting steel Fe 200 cast iron Fe 250 Cr-Hard/Ni.Resist Fe 300 stainless steel Fe 400 tool steel Fe 500

More information

E3 Redox: Transferring electrons. Session one of two First hour: Discussion (E1) 2nd and 3rd hour: Lab (E3, Parts 1 and 2A)

E3 Redox: Transferring electrons. Session one of two First hour: Discussion (E1) 2nd and 3rd hour: Lab (E3, Parts 1 and 2A) E3 Redox: Transferring electrons Session one of two First hour: Discussion (E) 2nd and 3rd hour: Lab (E3, Parts and 2A) Oxidation-Reduction (Redox) Reactions involve electron transfer. Change in charge

More information

Info Bulletin Laboratory Chemicals, Molecular Biology Culture Media for Microbiology

Info Bulletin Laboratory Chemicals, Molecular Biology Culture Media for Microbiology Info Bulletin September 26th 2014 NEW FAMILY OF SCHARLAU ICP STANDARDS Scharlau is glad to announce the introduction of the new family of ICP standards. From now, this range of products replaces the current

More information

SCOPE OF ACCREDITATION TO ISO 17034:2016

SCOPE OF ACCREDITATION TO ISO 17034:2016 SCOPE OF ACCREDITATION TO ISO 17034:2016 SCP SCIENCE 21800 Clark Graham Baie d'urfe, Quebec H9X 4B6 CANADA David Smith Phone: 514 457 0701 dsmith@scpscience.com REFERENCE MATERIAL PRODUCER Valid To: November

More information

Part 1. Preparation and Color of Solutions. Experiment 1 (2 session lab) Electrons and Solution Color. Pre-lab Report, page 29

Part 1. Preparation and Color of Solutions. Experiment 1 (2 session lab) Electrons and Solution Color. Pre-lab Report, page 29 Experiment 1 (2 session lab) Electrons and Solution Color Pre-lab Report, page 29 Session 1 One hour discussion (E2) Two hour lab (E1) Aim to complete Parts 1, 2, and 3 of E1. Part 1. Preparation and Color

More information

STEVEN SHIELDKRET WM MN SAMPLES * Final 05/08/09 19/08/09 12 SPECIAL SAMPLE #01 5M SHOW AT SURFACE TP 11. Graeme Farrant Laboratory Manager

STEVEN SHIELDKRET WM MN SAMPLES * Final 05/08/09 19/08/09 12 SPECIAL SAMPLE #01 5M SHOW AT SURFACE TP 11. Graeme Farrant Laboratory Manager STEVEN SHIELDKRET Narra Nickel Mining & Development Corporation 705 The Linden Suites San Miguel Ave, Ortigas Center Pasig City, PHILLIPINES Lab Ref Cost Code Status Received WM118396 Final 05/08/09 Samples

More information

UK Baseline Geochemistry: A Key Environmental Yardstick

UK Baseline Geochemistry: A Key Environmental Yardstick UK Baseline Geochemistry: A Key Environmental Yardstick Geochemical Baselines and Medical Geology Team Content Geochemical baselines G-BASE project Applications how the data have been used and what can

More information

The Criticality of Materials

The Criticality of Materials Center for Industrial Ecology Yale School of Forestry & Environmental Studies The Criticality of Materials Thomas E. Graedel Yale University Metal Linkages in the New Mineralogy +4 Elements +45 Elements

More information

Advanced Energy Storage and the Importance of Graphite Anode Materials

Advanced Energy Storage and the Importance of Graphite Anode Materials Advanced Energy Storage and the Importance of Graphite Anode Materials Dr. John C. Burns CEO Novonix, Canada Dr. Edward R. Buiel CEO PUREgraphite, USA July 19, 2017 1 Overview LIB Raw Materials + How much

More information

Global Network/Tanaka

Global Network/Tanaka LPPM/Pt & Pd Certified Reference Materials(CRM) Project updated Hiroshi Sawai International Standardization Office TKG Laboratory Center Tanaka Kikinzoku Kogyo K.K. TANAKA KIKINZOKU KOGYO K.K. 1/21 Global

More information

Chem : Oct. 1 - Oct. 7

Chem : Oct. 1 - Oct. 7 Chem. 125-126: Oct. 1 - Oct. 7 Preparation Pre-lab Report (p.90) for E3 completed Discussion Presentation for E2 completed Pre-lab reading and studies for E3 completed Agenda One hour discussion of E2(Questions,

More information

p-rich beams for SPES-α

p-rich beams for SPES-α p-rich beams for SPES-α LNL-INFN The SPES TIS complex ion source 1+ transfer line proton beam SPES production target The Target: ready for irradiation ITarget= 700A -> 1200A max ILine= 200A -> 600A max

More information

State-of-the-art Flame Synthesis of Nanoparticles

State-of-the-art Flame Synthesis of Nanoparticles Verbrennung und chemisch reaktive Prozesse in der Energie- und Materialtechnik State-of-the-art Flame Synthesis of Nanoparticles Dr. Frank Ernst ernst@ptl.mavt.ethz.ch 200 nm Particle Technology Laboratory,

More information

Certificate of Analysis

Certificate of Analysis Certificate of Analysis First issued: September 2010 Version: September 2010 GTS-2a Certified Reference Material for a Gold Ore Mill Tailings Table 1 GTS-2a Certified Values Within-lab Between-labs 95%

More information

Chem. 451 (Spring, 2003) Final Exam (100 pts)

Chem. 451 (Spring, 2003) Final Exam (100 pts) Chem. 451 (Spring, 2003) Final Exam (100 pts) Name: --------------------------------------------------------, SSN: --------------------------------, May 15, 2003 LAST, First Circle the alphabet segment

More information

Chem : Feb.12-17

Chem : Feb.12-17 Chem. 25-26: Feb.2-7 Preparation Pre-lab Report (p.90) for E3 completed Discussion Presentation for E2 completed Pre-lab reading and studies for E3 completed Lab Agenda One hour discussion of E 2(Questions,

More information

Groups of Elements 3B 5B 6B 7B 2 C. 10 Na. 36 Rb. 54 Cs. 86 Fr. 57 Ac. 71 Th. Nitrogen group. Alkali metals. Alkaline earth metals.

Groups of Elements 3B 5B 6B 7B 2 C. 10 Na. 36 Rb. 54 Cs. 86 Fr. 57 Ac. 71 Th. Nitrogen group. Alkali metals. Alkaline earth metals. Groups of Elements * * Li He C N O 8 F 9 Ne 0 B Be H Al Si P S Cl Ar 8 K 9 Ca 0 Sc Ti V Cr Mn Fe Co Ni 8 Cu 9 Zn 0 Ga Ge As Se Br Kr Rb Sr 8 Y 9 Zr 0 Nb Mo Tc Ru Rh Pd Ag Cd 8 In 9 Sn 0 Sb Te I Xe Cs Ba

More information

Certificate of Analysis BS 110B

Certificate of Analysis BS 110B Brammer Standard Company, Inc. Certificate of Analysis BS 110B 1 Certified Reference Material for Grade 11000 Electronic Tough Pitch Copper (UNS Number C11000) Certified Estimate of Certified Estimate

More information

ElvaX ProSpector in Exploration & Mining

ElvaX ProSpector in Exploration & Mining ElvaX ProSpector in Exploration & Mining Introduction ElvaX ProSpector is a fast, accurate and easy tool for different mining applications. It provides onsite analysis of ore samples with minimal sample

More information

Critical Raw Materials Innovation Network. E-MRS Spring Meeting May 2013, Dr. Pablo Tello (PNO Consultants) Europe in Motion Workshop

Critical Raw Materials Innovation Network. E-MRS Spring Meeting May 2013, Dr. Pablo Tello (PNO Consultants) Europe in Motion Workshop Critical Raw Materials Innovation Network E-MRS Spring Meeting May 2013, Dr. Pablo Tello (PNO Consultants) Europe in Motion Workshop Where we are and where will be with no action on energy and resource

More information

Radial, Axial or Dual View ICP: Which Do You Choose? Manny Almeida Teledyne Leeman Labs, Inc. Hudson, NH

Radial, Axial or Dual View ICP: Which Do You Choose? Manny Almeida Teledyne Leeman Labs, Inc. Hudson, NH Radial, Axial or Dual View ICP: Which Do You Choose? Manny Almeida Teledyne Leeman Labs, Inc. Hudson, NH 03031 Manuel.Almeida@Teledyne.com Teledyne Leeman Labs, Inc. US based manufacturer of Elemental

More information

SUB-Programs - Calibration range Fe Base for "PMI-MASTER Pro" Spark - mode Fe 000

SUB-Programs - Calibration range Fe Base for PMI-MASTER Pro Spark - mode Fe 000 SUB-Programs - Calibration range Fe Base for "PMI-MASTER Pro" Spark - mode Fe 100 Fe 200 *** Fe 250 *** Fe 300 Fe 400 Fe 500 Fe 000 Fe low alloy steel cast iron Cr hard / Ni resist stainless steel tool

More information

The contemporary Nickel Cycle

The contemporary Nickel Cycle Center for Industrial Ecology Yale School of Forestry & Environmental Studies The contemporary Nickel Cycle (selection only) Barbara Reck April 24, 2006 Note The slides shown hereafter only include a selection

More information

Extending the Capability of Portable XRF Smarter, Smaller and Faster GALM 2016

Extending the Capability of Portable XRF Smarter, Smaller and Faster GALM 2016 Extending the Capability of Portable XRF Smarter, Smaller and Faster GALM 2016 Chris Calam, Regional Sales Manager, EMEA Portable Analytical Instruments chris.calam@thermofisher.com The world leader in

More information

Schedule of Accreditation issued by United Kingdom Accreditation Service 2 Pine Trees, Chertsey Lane, Staines-upon-Thames, TW18 3HR, UK

Schedule of Accreditation issued by United Kingdom Accreditation Service 2 Pine Trees, Chertsey Lane, Staines-upon-Thames, TW18 3HR, UK Schedule of ccreditation United Kingdom ccreditation Service 2 Pine Trees, Chertsey Lane, Staines-upon-Thames, TW18 3HR, UK ccredited to Metals and Minerals Division 2 Perry Road Witham Essex CM8 3TU Contact:

More information

Implications for Exploration With The Use of High Resolution ICP-MS Technology. Eric L. Hoffman, Yakov Kapusta and M. Dzierzgowska

Implications for Exploration With The Use of High Resolution ICP-MS Technology. Eric L. Hoffman, Yakov Kapusta and M. Dzierzgowska Implications for Exploration With The Use of High Resolution ICP-MS Technology Eric L. Hoffman, Yakov Kapusta and M. Dzierzgowska Introduction: What is HR-ICP/MS? Advantages and Disadvantages Applications:

More information

Accredited Laboratory

Accredited Laboratory Accredited Laboratory A2LA has accredited WESTMORELAND MECHANICAL TESTING & RESEARCH Youngstown, PA for technical competence in the field of Mechanical Testing This laboratory is accredited in accordance

More information

ISO TC 174 WG 1 and Daily work with- ISO and ISO Stefan Zorn Head of Laboratories Agosi/ Umicore BU JIM

ISO TC 174 WG 1 and Daily work with- ISO and ISO Stefan Zorn Head of Laboratories Agosi/ Umicore BU JIM ISO TC 174 WG 1 and Daily work with- ISO 15093 and ISO 15096 Stefan Zorn Head of Laboratories Agosi/ Umicore BU JIM 1 Agenda ISO TC 174 ISO TC 174 Published standards ISO TC 174 Round Robins ISO 15093

More information

Certificate of Analysis

Certificate of Analysis Certificate of Analysis First issued: June 2018 Version: June 2018 REE-3 Certified Reference Material for an Ore with Rare Earth Elements and Zirconium Table 1 REE-3 Certified Values note: Please refer

More information

Precursors with Metal-Nitrogen Bonds for ALD of Metals, Nitrides and Oxides

Precursors with Metal-Nitrogen Bonds for ALD of Metals, Nitrides and Oxides Precursors with Metal-Nitrogen Bonds for ALD of Metals, Nitrides and Oxides Abstract Roy Gordon Gordon@chemistry.harvard.edu, Cambridge, MA To achieve ALD s unique characteristics, ALD precursors must

More information

The Mobilization of Materials by Human and Natural Activities. 2.83/2.813 T. G. Gutowski

The Mobilization of Materials by Human and Natural Activities. 2.83/2.813 T. G. Gutowski The Mobilization of Materials by Human and Natural Activities 2.83/2.813 T. G. Gutowski Outline 1. Wackernagel s results: carbon cycle 2. Other cycles: rock, water, nitrogen, sulfur, phosphorus 3. Klee

More information

Contents. I. Longstanding EPA Maximum Contaminant Levels (MCLs) Pursuant to the Safe Drinking Water Act

Contents. I. Longstanding EPA Maximum Contaminant Levels (MCLs) Pursuant to the Safe Drinking Water Act Materials for January 27, 2016 Meeting with the Office of Information and Regulatory Affairs/ White House Office of Management and Budget Regarding Proposals to Allow Radioactivity in Drinking Water Hundreds

More information

CHM101 SECOND EXAM 162. Chemistry 101 SECOND Exam (162) Name: Date: 30/4/2017

CHM101 SECOND EXAM 162. Chemistry 101 SECOND Exam (162) Name: Date: 30/4/2017 Chemistry 101 SECOND Exam (162) Name: Date: 30/4/2017 Student no. Section: Useful Information:Gas Constant R= 0.08206 L.atm/K.mol, Specific heat of H 2 O=4.18 J/g. C 1 atm. = 760 mmhg. H 1 He 2 1.000 4

More information

Bench-Scale Testing for Controlling Desalinated Seawater Quality

Bench-Scale Testing for Controlling Desalinated Seawater Quality Bench-Scale Testing for Controlling Desalinated Seawater Quality Tai J. Tseng, Robert C. Cheng, Cynthia Andrews-Tate, and Kevin Wattier Long Beach Water Department November 17, 2008 2008 WQTC, Cincinnati,

More information

Gallium Arsenide monocrystalline

Gallium Arsenide monocrystalline Gallium Arsenide CMK manufacture Semi-insulating and Semiconducting Gallium Arsenide wafers and ingots by LEC (Liquid Encapsulated Czochralsky) or VGF (Vertical Gradient Freeze) growth method. Required

More information

Technical References General Catalog A

Technical References General Catalog A Technical References General Catalog 2015-2017 A TAILOR MADE REAGENTS LF Values / C for Conductivity standard solutions Conductivity Standard Solutions Type 1 0.01mol/l KCl 0.1 mol/l KCl mol/l KCl CL

More information

E2S Denver Convention Center Denver, Colorado

E2S Denver Convention Center Denver, Colorado E2S2 2010 Denver Convention Center Denver, Colorado Paul Brezovec, CEF, CTC Michael Miller, CTC Testing Room Temperature Ionic Liquid Solutions for Depot Repair of Aluminum Coatings Wednesday, June 16,

More information

Dr Nick Voulvoulis. Presentation at the Industrial Waste & Wastewater Treatment & Valorisation conference May 2015, Athens, Greece

Dr Nick Voulvoulis. Presentation at the Industrial Waste & Wastewater Treatment & Valorisation conference May 2015, Athens, Greece Centre for Environmental Policy Environmental Quality Research Mining in the context of sustainable management of natural capital: the importance of waste recycling and reuse Presentation at the Industrial

More information

Schedule of Accreditation issued by United Kingdom Accreditation Service 2 Pine Trees, Chertsey Lane, Staines-upon-Thames, TW18 3HR, UK

Schedule of Accreditation issued by United Kingdom Accreditation Service 2 Pine Trees, Chertsey Lane, Staines-upon-Thames, TW18 3HR, UK Schedule of ccreditation United Kingdom ccreditation Service 2 Pine Trees, Chertsey Lane, Staines-upon-Thames, TW18 3HR, UK ssay Office and nchorcert nalytical (trading names of The Guardians of the Standard

More information

RIBF RI-beam (SLOWRI)

RIBF RI-beam (SLOWRI) RIBF RI-beam (SLOWRI) RIBF - RI Beam Factory - RIBF Experiment Building 20 years old facility Existing Facility prototype SLOWRI RIPS SRC Superconducting ring cyclotron SLOWRI (Universal SLOW RI-beam facility)

More information

CERTIFICATE OF ANALYSIS

CERTIFICATE OF ANALYSIS Certified values MONGOLIA CENTRAL GEOLOGICAL LABORATORY CERTIFICATE OF ANALYSIS CERTIFIED REFERENCE MATERIAL TRHB RARE EARTH ORE CGL 126 No. Oxides/ Elements Unit CV 1 ± А 2 N 3 1. SiO 2 % m/m 71.38 0.39

More information

ATI FLAT ROLLED PRODUCTS Brackenridge, PA for technical competence in the field of

ATI FLAT ROLLED PRODUCTS Brackenridge, PA for technical competence in the field of A2LA has accredited Brackenridge, PA for technical competence in the field of Mechanical Testing This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2005

More information

LABS & TECHNOLOGICAL SERVICES AGQ S L CTRA A-423 KM24.3 BURGUILLOS (SEVILLA) SPAIN Testing Laboratory TL-475 (Revised September 14, 2015)

LABS & TECHNOLOGICAL SERVICES AGQ S L CTRA A-423 KM24.3 BURGUILLOS (SEVILLA) SPAIN Testing Laboratory TL-475 (Revised September 14, 2015) This is to signify that LABS & TECHNOLOGICAL SERVICES AGQ S L CTRA A-423 KM24.3 BURGUILLOS (SEVILLA) 41220 SPAIN Testing Laboratory TL-475 has met the requirements of the IAS Accreditation Criteria for

More information

CARBOWAX SENTRY Polyethylene Glycol (PEG) and Methoxypolyethylene Glycol (MPEG) Products

CARBOWAX SENTRY Polyethylene Glycol (PEG) and Methoxypolyethylene Glycol (MPEG) Products Effective: June 9, 2016 Supercedes: None CARBOWAX SENTRY Polyethylene Glycol (PEG) and Methoxypolyethylene Glycol (MPEG) Products Elemental Impurities / Metal Impurities USP general chapter Elemental

More information

Certificate of Analysis First issued: May 2008 Version: May 2008

Certificate of Analysis First issued: May 2008 Version: May 2008 Certificate of Analysis First issued: May 2008 Version: May 2008 DS-1 Certified Reference Material for a Gold Ore Table 1 DS-1 Certified Values Within-lab Betweenlabs 95% Confidence Interval of Mean Ag

More information

Material Evaporation Application Comment MP P / Optical films, Oxide films, Electrical contacts. Doping, Electrical contacts.

Material Evaporation Application Comment MP P / Optical films, Oxide films, Electrical contacts. Doping, Electrical contacts. for vapour Aluminum (Al) -, Optical, Oxide, Electrical BN liners with lid are recommended due to the reactivity and the fact that Al creeps out. Cooling down of the cell with 1K per minute. 660 972 Antimony

More information

EPSILON 1. Easiest analysis of additives in lubricating oils. Guaranteed ASTM D6481 compliant performance 15 P 16 S. 30 Zn. 20 Ca

EPSILON 1. Easiest analysis of additives in lubricating oils. Guaranteed ASTM D6481 compliant performance 15 P 16 S. 30 Zn. 20 Ca EPSILON 1 Easiest analysis of additives in lubricating oils 15 P 30.974 16 S 32.066 20 Ca 40.08 30 Zn 65.39 Guaranteed ASTM D6481 compliant performance H 1 1.008 Na 11 22.990 K 19 39.098 Rb 37 85.47 Fr

More information

New Advances using Handheld XRF Technology for the Prevention of Flow-Accelerated Corrosion (FAC)

New Advances using Handheld XRF Technology for the Prevention of Flow-Accelerated Corrosion (FAC) New Advances using Handheld XRF Technology for the Prevention of Flow-Accelerated Corrosion (FAC) Joey Cheverie, Vice President Elemental Controls Ltd www.elementalcontrols.com 1 Agenda Flow-accelerated

More information

The Mobilization of Materials by Human and Natural Activities. 2.83/2.813 T. G. Gutowski

The Mobilization of Materials by Human and Natural Activities. 2.83/2.813 T. G. Gutowski The Mobilization of Materials by Human and Natural Activities 2.83/2.813 T. G. Gutowski Reading Assignments for Next Tuesday February 19th 2/19 Sustainability? a) Diamond, J., Easter Island s End Discover

More information

Detection Technology of Metal Elements in Crude Oil and Prospect of Utilization of Metal Resources

Detection Technology of Metal Elements in Crude Oil and Prospect of Utilization of Metal Resources Journal of Energy and Natural Resources 2018; 7(1): 12-17 http://www.sciencepublishinggroup.com/j/jenr doi: 10.11648/j.jenr.20180701.12 ISSN: 2330-7366 (Print); ISSN: 2330-7404 (Online) Detection Technology

More information

Umicore Precious Metals Refining. Excellence in recycling

Umicore Precious Metals Refining. Excellence in recycling Umicore Precious Metals Refining Excellence in recycling October 2008 Umicore A Materials Technology company A focus on clean technologies A platform for a sustainable future Dealing with natural resources

More information

This resource contains three different versions of the periodic table, including a blank one for colouring!

This resource contains three different versions of the periodic table, including a blank one for colouring! Teaching notes This resource contains three different versions of the periodic table, including a blank one for colouring! It also contains tables of the Group 0, 1 and 7 elements with a few columns for

More information

Determination of trace and ultratrace elements by ICP-SFMS

Determination of trace and ultratrace elements by ICP-SFMS Determination of trace and ultratrace elements by ICP-SFMS Ilia Rodushkin, Emma Engström, Douglas Baxter ALS Scandinavia AB Luleå University of Technology 1 Luleå laboratory Part of ALS group (>300 laboratories

More information

Center for By-Products Utilization

Center for By-Products Utilization Center for By-Products Utilization DRAFT Evaluation of Biron #5 Boiler Ash from Stora Enso North America By Tarun R. Naik and Rudolph N. Kraus REP-500 February 2003 Submitted to Mr. John Michalsen, Stora

More information

Trace Metal Considerations when Phosphorus Removal Chemicals are Used. Rick Mealy, Program Chemist (DNR Certification Services)

Trace Metal Considerations when Phosphorus Removal Chemicals are Used. Rick Mealy, Program Chemist (DNR Certification Services) Trace Metal Considerations when Phosphorus Removal Chemicals are Used Rick Mealy, Program Chemist (DNR Certification Services) 1 What s the hub, bub? 2/43 Water weighs 8 lbs/gallon! 3/43 4/43 Does it work?

More information

Multi-element determination in pharmaceutical preparations using the Thermo Scientific icap Q ICP-MS

Multi-element determination in pharmaceutical preparations using the Thermo Scientific icap Q ICP-MS Multi-element determination in pharmaceutical preparations using the Thermo Scientific icap Q ICP-MS Dr. Simon Nelms, Thermo Fisher Scientific, UK Application Note 43100 Key Words icap Q, Pharmaceutical

More information

SCOPE OF ACCREDITATION TO ISO/IEC 17025:2005

SCOPE OF ACCREDITATION TO ISO/IEC 17025:2005 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2005 EXOVA PHARMA US LLC. 9240 Santa Fe Springs Rd. Santa Fe Springs, CA 90670 Eric Lindsay Phone: (562) 948-2225 x 70300 CHEMICAL Valid To: March 31, 2020 Certificate

More information

ANALYSIS TOOLS FOR SUSTAINABLE MANAGEMENT OF CELL PHONE WASTE FOR METALS RECOVERY

ANALYSIS TOOLS FOR SUSTAINABLE MANAGEMENT OF CELL PHONE WASTE FOR METALS RECOVERY ANALYSIS TOOLS FOR SUSTAINABLE MANAGEMENT OF CELL PHONE WASTE FOR METALS RECOVERY Anișoara CIOCAN Dunarea de Jos University of Galati e-mail: aciocan@ugal.com ABSTRACT A modern cell phone contains over

More information

September 30, IB Syllabus. So, here's the order and you will have to memorize the order! But we can also use the periodic table!

September 30, IB Syllabus. So, here's the order and you will have to memorize the order! But we can also use the periodic table! So, here's the order and you will have to memorize the order! 1 H Hydrogen 3 4 Li Na Be Lithium Beryllium 11 12 Mg Sodium Magnesium But we can also use the periodic table! 5 6 7 8 9 10 B Al C Si N P O

More information

Aerosol and Rainfall Sampling and Analysis for GEOTRACES

Aerosol and Rainfall Sampling and Analysis for GEOTRACES Aerosol and Rainfall Sampling and Analysis for GEOTRACES Bill Landing Department of Oceanography Florida State University Tallahassee, FL 32306-4320 850-644-6037 wlanding@fsu.edu NSF/OCE funding to acquire

More information

Critical Raw Materials Innovation Network. April 2013, Dr Claire Claessen

Critical Raw Materials Innovation Network. April 2013, Dr Claire Claessen Critical Raw Materials Innovation Network April 2013, Dr Claire Claessen 9.5 billion people expected to live on the planet by 2050 3 billion more middle-class consumers forecast in the global economy by

More information

CERTIFICATE OF ANALYSIS

CERTIFICATE OF ANALYSIS in cooperation with the WG Aluminium of the Committee of Chemists of GDMB CERTIFICATE OF ANALYSIS ERM -EB312a AlMgSi0,5 Certified value 1) Uncertainty 2) Element Mass fraction in % Si 0.403 0.008 Fe 0.198

More information

Using Mass Metrology for Process Monitoring and Control During 3D Stacking of IC s

Using Mass Metrology for Process Monitoring and Control During 3D Stacking of IC s Metryx Copyright 1 Using Mass Metrology for Process Monitoring and Control During 3D Stacking of IC s SEMATECH 3D Interconnect Workshop 11 th July 2012 Metryx Copyright 2 Mass Metrology Less Mass More

More information

27 Co Ni Fe Cu Ag Ru Pd Rh Pt Os Ir 192.

27 Co Ni Fe Cu Ag Ru Pd Rh Pt Os Ir 192. UW VERSIONA CHEM152,Sp11 1A 1 H 1.008 3 Li 6.941 11 Na 22.99 2A 4 Be 9.012 UsefulConstants: R=8.314J/mol.K=0.08206liter.atm/mol.K Avogadro snumber:n a =6.022x10 23 molecules/mol Boltzmann sconstant:k=1.38x10

More information

Table I: MCL and MRL Concentrations for Contaminants Monitored Under the Safe Drinking Water Act National Primary Drinking Water Regulations

Table I: MCL and MRL Concentrations for Contaminants Monitored Under the Safe Drinking Water Act National Primary Drinking Water Regulations Application Note - AN1303 Water Analysis Following U.S. EPA Method 200.7 Using the Teledyne Leeman Lab s Prodigy7 ICP-OES Under the Safe Drinking Water Act (SDWA) and the Clean Water Act (CWA), the USEPA

More information

Brammer Standard Company, Inc.

Brammer Standard Company, Inc. Brammer Standard Company, Inc. Certificate of Analysis BS 625E Certified Reference Material for Inconel 625 - UNS Number N06625 Certified Estimate of Certified Values 3 Certified Estimate of Value 1 Uncertainty

More information

PALLADIUM RARE-EARTH METAL ALLOYS ADVANCED MATERIALS FOR HYDROGEN POWER ENGINEERING

PALLADIUM RARE-EARTH METAL ALLOYS ADVANCED MATERIALS FOR HYDROGEN POWER ENGINEERING PALLADIUM RARE-EARTH METAL ALLOYS ADVANCED MATERIALS FOR HYDROGEN POWER ENGINEERING Natalia Kol chugina a, Gennady Burkhanov a, Natalia Roshan a, Nikolai Korenovskii a, Dmitry Slovetskii b, Evgenii Chistov

More information

Agilent Resources for Workflow Compliance MEASURING ELEMENTAL IMPURITIES IN PHARMACEUTICAL MATERIALS

Agilent Resources for Workflow Compliance MEASURING ELEMENTAL IMPURITIES IN PHARMACEUTICAL MATERIALS Agilent Resources for Workflow Compliance MEASURING ELEMENTAL IMPURITIES IN PHARMACEUTICAL MATERIALS AGILENT SOLUTIONS USP / & ICH Q3D Implementing Elemental Impurities Tests in the Pharmaceutical

More information