STANDARD DI VETRI E MATERIALI CERAMICI

VETRI E MATERIALI CERAMICI << STANDARD DI VETRI E MATERIALI CERAMICI NIST Glasses (powder and solid form) Cat. No. SRM81a SRM89 SRM92 SRM93a SRM165a SRM620 SRM621 Material Glass Lead Low Boron High Boron Glass Sand Soda Lime Soda Lime Sand Barium Soda Lime Borosilicate (Low Iron) Flat Container Glass Powder Glass Glass Glass Unit of Issue 75g 45g 45g Wafer 75 g 3 platelets 3 disk 32 mm 35x35x3 38 mm Dx6 mm mm Dx5 mm Constituent Certified Mass Fractions* (%) 65,35 (75,0) 80,8 72,08 71,13 PbO 17,50 0,66 0,18 2,28 0,9 1,80 2,76 FeO 0,016 0,082 0,049 0,028 0,012 0,043 0,040 ZnO (0,2) MnO 0,088 0,12 0,01 0,014 0,011 0,018 0,014 ZrO 2 0,034 0,0 0,042 0,006 0,007 CaO 0,21 (8,3) 0,01 7,11 10,71 BaO 1,40 0,12 MgO 0,03 (0,1) 0,0 3,69 0,27 O 8,40 (0,6) 0,014 0,41 2,01,70 (13,1) 3,98 14,39 12,74 B 2 0,70 12,56 0,23 As 2 0,36 As 2 0,03 0,6 0,030 S 0,03 0,28 0,13 Cl 0, 0,060 Cr 2 0,0046 (0,0001) L.O.I. 0,32 (0,42) * Values in parentheses are not certified and are given for information only. 487

>> VETRI E MATERIALI CERAMICI NIST Glasses (powder and solid form) Cat. No. SRM2696 SRM1411 SRM1412 SRM1413 SRM1830 SRM1831 SRM1834 Material Silica Soft Multi- Glass Sand Soda Lime Soda Lime Fused Fume Borosilicate Component (high alumina) Float Sheet Ore Glass Glass Glass Glass Glass Unit 70 g 10 platelets 8 platelets 75 g 3 platelets 3 platelets 30x3mm of Issue 32x32x3 mm 32x32x3 mm 38x38x6 mm N37x37x3 mm disk Costituent Certified Mass Fractions* (%) 95,61 58,04 42,38 82,77 73,07 73,08 20,19 (Si) PbO 4,40 0,2080 5,68 7,52 9,90 0,12 1,21 20,71 (Al) FeO 0,032 0,025 (0,0) 0,0 (0,031) 0,24 0,121 (Fe) 0,087 (Fe) 0,32 (Fe) ZnO 0,1 3,85 4,48 CdO 4,38 Mn 2 0,0299 0,02 0,011 0,019 1,11 (Ti) ZrO 2 (0,047) (Zr) CaO 0,426 2,18 4,53 0,74 8,56 8,20 0,095 (Ca) Ba,00 4,67 0,12 0,062 (Ba) Li 2 O (4,50) (4,6) (Li) MgO 0,235 0,33 (4,69) 0,06 3,90 3,51 0,088 (Mg) O 0,655 2,97 4,14 3,94 0,04 0,33 0,42 (K) O (0,129) 10,14 4,69 1,75 13,75 13,32 (0,14) (Na) B 2 10,94 4,53 (1,1) (B) (0,0863) 0,152 (P) S 0,26 0,25 Cr (0,02) SrO 0,09 4,55 0,153 (Sr) L.O.I. (2,114) * Values in parentheses are not certified and are given for information only. Standard non inclusi nel catalogo sono disponibili su richiesta. Contattateci! 488

VETRI E MATERIALI CERAMICI << NIST Trace elements in glasses and feldspar (powder and wafer form) Cat. No. SRM607 SRM610 and 611 SRM612 and 613 SRM614 and 615 SRM616 and 617 Material Rb and Sr Trace Trace Trace Trace in Potassium Elements Elements Elements Elements Feldspar in Glass 2,3 in Glass 2,3 in Glass 2,3 in Glass 2,3 Wafer thickness (mm) 3 and 1 3 and 1 3 and 1 3 and 1 Unit of Issue 5 g 6 wafers 6 wafers 6 wafers 6 wafers Element Mass Fractions 1 (mg/kg) Antimony (1,06) (0,078) Barium (41) Boron (351) (32) (1,30) (0,20) Cadmium (0,55) Cerium (39) Cobalt (390) (35,5) (0,73) Copper (444) (37,7) 1,37 (0,80) Dysprosium (35) Erbium (39) Europium (36) (0,99) Gadolinium (39) Gallium (1,3) (0,23) Gold (25) (5) (0,5) (0,18) Iron 458 51 (13,3) (11) Lanthanum (36) (0,83) (0,034) Lead 426 38,57 2,32 1,85 Manganese 485 (39,6) Neodymium (36) Nickel 458,7 38,8 (0,95) Potassium (461) (64) 30 29 Rubidium 523,90 425,7 31,4 0,855 (0,100) Samarium (39) Scandium (0,59) (0,026) Silver (254) 22,0 0,42 Strontium 65,485* 515,5 78,4 45,8 41,72 Thallim (61,8) (15,7) (0,269) (0,0082) Thorium 457,2 37,79 0,748 0,0252 Titanium (437) (50,1) (3,1) (2,5) Uranium 461,5 37,38 0823 0,0721 Ytterbium (42) Zinc (433) 1 Values in parentheses are not certified and are given for information only. 2 The nominal composition of the glasses from code SRM610 till SRM617 is: 72%, 12% CaO, 14% O, 2% 0 3. 3 In addition to the elements listed above, the glass SRMs contain the following 25 elements: As, Be, Bi, Cs, Cl, F, Ge, Hf, Hg, Li, Lu, Mg, Nb, P, Pr, Se, S Te, Tb, Tm, Sn, W, V, Y, and Zr. * Also certified for isotopic ratio - 87Sr/86Sr = 1.20039. 489

>> VETRI E MATERIALI CERAMICI NIST Synthetic Glasses (rod form) Cat. No. SRM1872 SRM1873 Material Synthetic Glass** Synthetic Glass** Unit of Issue 3 rods (2x2x20 mm) 3 rods (2x2x20 mm) Rod code K-453 K-491 K-968 K-458 K-489 K-963 Element Certified Mass Fraction* (%) Certified Mass Fraction* (%) Pb 54,21 54,69 54,74 (1,32) Si (0,11) 23, (22,23) (21,96) Ge 28,43 26,10 25,93 (0,47) Ba (0,46) 41,79 39,53 39,21 Zn 3,01 2,93 2,95 P (0,21) (0,33) Mg (0,22) (0,34) Al (0,10) (0,11) B Zr (0,26) (0,48) (0,40) (0,61) Ti (0,14) (0,16) (0,27) (0,32) Ce (0,59) (0,80) Ta (0,52) (0,95) Fe (0,17) (0,35) Li Ni (0,20) (0,33) Eu (0,64) (0,95) U (0,) (0,16) Th (0,12) (0,06) Cr (0,19) (0,31) O (16,73) (16,45) (16,67) (31,86) (31,70) (32,00) Total (99,37) (99,13) (100,07) (99,71) (100,59) (100,00) * Values in parentheses are noncertified values given for information only. ** This SRM is suitable for microanalysis, such as electron probe microanalysis (EMPA), secondary ion mass spectrometry (SIMS) and other methods that require high homogeneity. Synthetic Glasses (microsphere form) Cat. No. SRM2066 Material Glass microspheres** (>2 µm) Unit of Issue 50 mg Element Mass Fraction* (%) Si 25,6 Ca 11,2 Mg 9,2 Fe 11,2 O (42,9) * The value in parentheses is a noncertified values given for reference. ** This Standard Reference Material is intended for use as a standard for the quantitative microanalysis of particles and for the development of particle matrix correction procedures. 490

VETRI E MATERIALI CERAMICI << BAM (GERMANIA) Glasses Cat. No. BAM-S004 Material Glass containing hexavalent Chromium Unit of Issue 50 g Constituent Certified Mass Fraction* (%) Chromium (Vi) 0,0094 Chromium (total) 0,0471 70,9 NaO 2 14,5 CaO 9,4 2,15 BaO 1,2 MgO 0,90 ZnO 0,33 SO 2 0,17 O 0,16 Cr 2 0,07 0,06 CuO 0,04 * Values in brackets are noncertified values given for information only. Ceramic material Cat. No. ERM-ED101 Material Elements in Silicon Nitrite powder Unit of Issue 50 g Constituent Certified Mass Fraction* (%, unless otherwise stated) Aluminium 469 mg/kg Calcium 14,1 mg/kg Cobalt 43,5 mg/kg Iron 79,5 mg/kg Magnesium 4,3 mg/kg Sodium 7,59 mg/kg Tungsten 41,3 mg/kg Carbon 0,162 Nitrogen 38,1 Oxygen (1,91) β-phase 7,43 * Values in brackets are noncertified values given for information only. 491

>> VETRI E MATERIALI CERAMICI BAM (GERMANIA) High purity ceramic substances (powder form) Cat. No. BAM-RS-1 BAM-RS-2 BAM-RS-3 BAM-RS-5 BAM-RS-6A BAM-RS-6B Material 2 3 4 CaC Ni MgO 6 MgO 6 99,99% 99,76% 99,79% 5-20µm 100-350 µm 50-100 µm Unit of Issue 100 g 100 g 100 g 100 g 100 g 100 g Constituent CO 2 43,95% Certified Mass Fractions (mg/kg, unless otherwise stated) H 2 O 0,22% 0,13% 0,015% 110 283 ELEMENTS Ag < 1 Al 8,7 (< 5) (< 15) 46 49 As < 0,1 (< 0,5) < 0,2 B (< 5) (< 0,2) Ba 45,3 < 1 (< 10) (< 20) Be (< 0,2) C 14 (< 50) (< 210) Ca 0,42 3,1 2,2 994 956 Cd < 0, (< 0,5) (< 0,5) < 0,2 Ce (< 0,1) Cl (< 10) Co < 1 < 2 (< 5) (< 5) Cr 0,062 < 1,5 < 1 16,1 9,2 8,1 Cu < 0,1 < 2,5 < 1 1,53 (< 6) (< 6) Fe 0,62 3,3 < 5 41 72 71 Ga (< 2) (< 1,5) < 0,5 Ge < 1 Hg < 0, In (< 0,5) (< 1) K 0,48 (< 5) (< 30) < 2 La (< 0,3) (< 0,5) Li 0,25 < 1 (< 2) Mg < 0,5 < 3 183 < 1 60,19% 60,17% Mn < 0,2 < 1,5 3,0 < 1 5,4 5,2 Mo (< 1) < 5 (< 10) (< 10) Na < 2 < 15 47,5 < 2 Ni < 0,2 < 10 (< 3) 78,57% 3,9 3,3 O 21,41% Pb < 0,15 (< 0,1) < 2 (< 5) (< 5) S (4) Sb (< 0,1) 1 Values in brackets are noncertified values given for information only. 2 α-quartz, mean particle size: 1 50 µm. 3 α-aluminiumoxide, average surface: 5,6 m 2 /g, bulk density: c a. 1,1 kg/l. 4 Pure calcite, the CO 2 -content is given for the waterfree sample. It Is 99,96% of the theoretical value. 5 Powdered nickel(ii)oxide made by oxidation of powdered nickel with a particle size of 5-20 µm. 6 Crystalline magnesium oxide with two different particle sizes. 492

VETRI E MATERIALI CERAMICI << BAM (GERMANIA) High purity ceramic substances (powder form) Cat. No. BAM-RS-1 BAM-RS-2 BAM-RS-3 BAM-RS-5 BAM-RS-6A BAM-RS-6B Material 2 3 4 CaC Ni MgO 6 MgO 6 99,99% 99,76% 99,79% 5-20µm 100-350 µm 50-100 µm Unit of Issue 100 g 100 g 100 g 100 g 100 g 100 g Constituent ELEMENTS Certified Mass Fractions 1 (mg/kg, unless otherwise stated) Se < 1 Si < 20 (< 250) (< 5) Sn (< 1) (< 1) (< 1) Sr 173 (< 1) 2,0 2,1 Te (< 0,2) Ti 1,3 < 2 (< 0,5) (< 2) 1,3 1,2 Tl (< 0,5) V (< 1) < 1 8,45 7,8 W (< 1) Zn < 1,3 < 2 < 2 3,4 (< 6) (< 6) Zr < 0,1 3,2 (< 0,2) (< 1) (< 20) (< 1) 1 Values in brackets are noncertified values given for information only. 2 α-quartz, mean particle size: 1 50 µm. 3 α-aluminiumoxide, average surface: 5,6 m 2 /g, bulk density: c a. 1,1 kg/l. 4 Pure calcite, the CO 2 -content is given for the waterfree sample. It Is 99,96% of the theoretical value. 5 Powdered nickel(ii)oxide made by oxidation of powdered nickel with a particle size of 5-20 µm. 6 Crystalline magnesium oxide with two different particle sizes. 493

>> VETRI E MATERIALI CERAMICI IRMM, EUROPEAN COMMISSION Material Certified Reference Property/Value Unit of issue Cat. No. Reflection Lattice spacing Relative (nm) intensity Mullite* [110] 0,5382 0,50 50 g BCR-301 high cristallinity [210] 0,3390 1 [220] 0,2695 0,40 [121] 0,2206 0,59 [331] 0,1524 0,36 * Impurities (mg/g): Vitreus phase: 30; Fe2O3<2; CaO<1,2; MgO<0,5; Na2O<1; K2O<0,5; TiO2<0,5. Cat. No. BCR-126A BCR-664 Material Lead crystal glass Glass Unit of Issue 100x100x10 mm plate 50x50x7 mm plate Certified Constituent Certified Value (%) Certified Value (mg/kg) Antimony 24,3 Arsenic 5,9 Barium 29,1 Cadmium 5,7 Chlorine 68,4 Cobalt 2,77 Chromium 2,65 Lead 53,1 Selenium 8,6 57,80 PbO 23,98 O 10,00 0,128 0,05 Sb 2 0,290 BaO 1,036 CaO 1,033 MgO 0,512 ZnO 1,020,58 Li 2 O 0,495 Density (20 C) 2,99 g/cm 3 Referactive Index (20 C) 1,5597 494

VETRI E MATERIALI CERAMICI << NRCCRM Glasses Cat. No. GBW03117 GBW03132 Material Soda-Lime-Silica glass Borosilicate glass Unit of Issue 50 g 50 g Constituent Certified Mass Fraction (g/100g) 71,25 53,98 2,56 14,50 0,18 0,34 CaO 6,37 16,54 Mg,98 4,40 O 1,10 0,59 O 13,77 0,096 0,7 0,19 B 2 8,87 S 0,17 F 0,54 L.O.I.* 0,44 0,26 * Loss On Ignition. Ceramic materials Cat. No. GBW03101a GBW03102a GBW03103 GBW03104 Material Clay Clay Clay Shale Unit of Issue 50 g 50 g 60 g 60 g Constituent Certified Mass Fraction* (g/100g) 49,98 53,67 66,64 69,63 26,27 31,32 13,28 14,82 10,55 0,33 4,64 5,67 FeO (0,080) (0,2) (0,80) (0,40) CaO 0,13 1,80 3,23 0,22 MgO 0,46 0,083 1,84 0,67 O 0,79 1,15 2,50 3,76 O 0,060 2,55 1,81 0,20 0,70 0,030 0,66 0,68 S 0,049 0,023 0,027 0,028 0,14 0,3 0,106 0,043 MnO 0,2 0,020 0,088 0,024 CO 2 (0,041) (0,1) 1,66 0,13 Cl 0,0041 0,0029 0,011 0,014 H2O (9,64) (8,64) (3,38) (3,71) L.O.I.** 10,62 8,81 5,10 4,17 * Values in brackets are noncertified values given for information. ** Loss On Ignition. 495

>> VETRI E MATERIALI CERAMICI NRCCRM Ceramic materials Cat. No. GBW03112 GBW03113 GBW03114 GBW03115 GBW03116 Material Siliceous Siliceous Siliceous Plastic Potassium Sandstone Sandstone Sandstone clay feldspar Unit of Issue 60 g 60 g 60 g 50 g 50 g Constituent Certified Mass Fractions* (g/100 g) 98,51 95,74 89,59 55,90 66,26 0,84 2,36 5,48 28,57 18,63 0,093 0,21 0,48 0,86 0,19 CaO 0,077 0,17 0,34 0,70 0,76 MgO 0,066 0,098 0,16 0,30 0,4 O 0,061 0,67 2,07 1,54 9,60 O 0,021 0,25 1,09 1,74 3,69 0,020 0,036 0,102 1,21 0,048 (0,041) (0,0076) (0,014) MnO (0,0016) (0,0033) (0,010) Cr 2 0,00034 0,004 0,0012 L.O.I.** 0,24 0,35 0,53 8,72 0,86 * Values in brackets are noncertified values given only for information. ** Loss On Ignition. Cat. No. GBW03121 GBW03122 GBW03123 GBW03124 GBW03125 Material Kaolin Kaolin Wollastonite Nepheline Nepheline Syenite Syenite Unit of Issue 50 g 50 g 50 g 50 g 50 g Constituent Certified Mass Fractions* (g/100 g) 54,55 44,53 50,50 60,64 39,42 31,41 38,62 0,39 20, 29,67 0,50 0,72 0,10 1,37 0,33 FeO (0,026) (0,33) 0,28 0,28 1,24 CaO 0,2 0,16 40,39 0,52 5,98 MgO 0,12 0,068 0,95 0,13 0,92 O 0,34 0,049 0,14 5,06 4,72 O 0,015 0,069 0,2 8,97 12,59 0,69 0,39 0,022 0,12 0,14 0,099 0,21 0,2 0,020 0,072 MnO 0,032 0,04 0,096 0,0 0,031 CO 2 (0,026) (0,06) 2,97 S 0,53 0,12 S (0,010) (0,011) (0,064) H 2 O 11,72 14,77 2,34 1,78 L.O.I.** 11,94 15,00 6,93 2,37 * Values in brackets are noncertified values given only for information. ** Loss On Ignition. 496

VETRI E MATERIALI CERAMICI << NRCCRM Ceramic materials Cat. No. GBW03126 GBW03127 GBW03130 GBW03131 GBW03134 Material Pyrophllite Pyrophllite Steatite Steatite Albite Unit of Issue 50 g 50 g 30 g 30 g 50 g Constituent Certified Mass Fractions* (g/100 g) 66,84 70,34 62,03 47,71 67,96 23,58 22,20 0,082 7,62 19,62 1,94 0,22 0,29 2,64 0,10 CaO 0,17 0,066 0,38 2,39 0,48 MgO 0,087 0,041 31,89 29,50 0,015 O 0,38 0,028 0,009 0,026 0,098 O 0,34 0,043 0,022 0,049 11,26 0,70 0,18 0,02 0,52 0,4 0,20 0,11 0,14 0,11 MnO 0,0037 0,0040 0,0015 0,021 CO 2 0,34 2,17 S 0,61 0,17 H 2 O 4,15 5,57 4,73 7,34 L.O.I. 1 5,48 6,34 5,14 9,40 0,36 A.U.M. 2 (92,78) (83,13) * Values in brackets are noncertied values given only for information. 1 Loss On Ignition. 2 Acid Unsoluble Material. Cat. No. GBW03128 GBW03129 Material Brucite Brucite Unit of Issue 50 g 50 g Constituent Certified Mass Fractions* (g/100 g) 2,69 4,47 0,3 0,067 0,49 0,40 CaO 2,51 6,18 MgO 61,43 56,21 O 0,0041 0,0066 O 0,0066 0,0066 0,12 0,12 MnO 0,036 0,036 CO 2 0,08 0,08 H 2 O (25,24) (23,22) * Values in brackets are noncertied values given only for information. 497

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