Producer | RM Code | Name | Item | Trust | Updated | |
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1 | BAM | ERM-AE145 | Isotope CRM for magnesium | acidified solution of pure magnesium | 15-06-2022 | |
Properties:
Isotope amount ratio (25 Mg) / (24 Mg) 0.126 514 mol/mol Isotope amount ratio (26 Mg) / (24 Mg) 0.139 185 mol/mol Isotope amount fraction n(24 Mg) / n(Mg) 0.790 078 mol/mol Isotope amount fraction n(25 Mg) / n(Mg) 0.099 956 mol/mol Isotope amount fraction n(26 Mg) / n(Mg) 0.109 967 mol/mol Molar mass of Mg in solution M(Mg) 24.304 741 g/mol |
Remarks: Intended Use: CRM Certificate: c2912657.pdf |
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Producer: (click for contact & purchase details) This material is produced under a valid ISO 17034 accreditation | This material is linked to statutory activities as a national metrology institute (NMI) / a designated institute (DI) |
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Public link to this factsheet: www.comar.bam.de/rm/118700 |
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2 | BAM | ERM-EF213 | Sulfur in petrol | fuels | 15-06-2022 | |
Properties:
S 9.1 mg/kg |
Remarks: Intended Use: CRM Certificate: c2282654.pdf |
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Producer: (click for contact & purchase details) This material is linked to statutory activities as a national metrology institute (NMI) / a designated institute (DI) |
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Public link to this factsheet: www.comar.bam.de/rm/138300 |
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3 | BAM | ERM-AE144 | Isotope CRM for magnesium | acidified solution of pure magnesium | 15-06-2022 | |
Properties:
Isotope amount fraction n(24 Mg) / n(Mg) 0.126 486 mol/mol Isotope amount ratio (25 Mg) / (24 Mg) 0.139 138 mol/mol Isotope amount ratio (26 Mg) / (24 Mg) 0.790 124 mol/mol Isotope amount fraction n(25 Mg) / n(Mg) 0.099 939 mol/mol Isotope amount fraction n(26 Mg) / n(Mg) 0.109 936 mol/mol Molar mass of Mg in solution M(Mg) 24.304 664 g/mol |
Remarks: Intended Use: CRM Certificate: c2912640.pdf |
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Producer: (click for contact & purchase details) This material is produced under a valid ISO 17034 accreditation | This material is linked to statutory activities as a national metrology institute (NMI) / a designated institute (DI) |
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Public link to this factsheet: www.comar.bam.de/rm/148800 |
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4 | BAM | ERM-AE143 | Isotope CRM for magnesium | acidified solution of pure magnesium | 15-06-2022 | |
Properties:
Isotope amount ratio (25 Mg) / (24 Mg) 0.126 590 mol/mol Isotope amount ratio (26 Mg) / (24 Mg) 0.139 362 mol/mol Isotope amount fraction n(24 Mg) / n(Mg) 0.789 920 mol/mol Isotope amount fraction n(25 Mg) / n(Mg) 0.099 996 mol/mol Isotope amount fraction n(26 Mg) / n(Mg) 0.110 085 mol/mol Molar mass of Mg in solution M(Mg) 24.305 017 g/mol |
Remarks: Intended Use: CRM Certificate: c2912618.pdf |
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Producer: (click for contact & purchase details) This material is produced under a valid ISO 17034 accreditation | This material is linked to statutory activities as a national metrology institute (NMI) / a designated institute (DI) |
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Public link to this factsheet: www.comar.bam.de/rm/182650 |
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5 | BAM | ERM-AE101a | Isotope CRM for boron | boric acid in water | 15-06-2022 | |
Properties:
Isotope amount ratio (10 B) / (11 B) 0.282 12 dimensionless Isotope amount ratio (11 B) / (10 B) 3.5446 dimensionless Isotope abundance (10 B) 0.220 04 dimensionless Isotope abundance (11 B) 0.779 96 dimensionless Molar mass 10.790 07 g/mol |
Remarks: Intended Use: CRM Certificate: c2492975.pdf |
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Producer: (click for contact & purchase details) This material is produced under a valid ISO 17034 accreditation | This material is linked to statutory activities as a national metrology institute (NMI) / a designated institute (DI) |
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Public link to this factsheet: www.comar.bam.de/rm/191300 |
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6 | BAM | ERM-AE120 | Isotope CRM for boron | boric acid in water | 15-06-2022 | |
Properties:
Isotope ratio delta value - δ11B -20.2 ‰ |
Remarks: Intended Use: CRM Certificate: c2492980.pdf |
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Producer: (click for contact & purchase details) This material is linked to statutory activities as a national metrology institute (NMI) / a designated institute (DI) |
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Public link to this factsheet: www.comar.bam.de/rm/191350 |
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7 | BAM | ERM-AE121 | Isotope CRM for boron | boric acid in water | 15-06-2022 | |
Properties:
Isotope ratio delta value - δ11B 19.9 ‰ |
Remarks: Intended Use: CRM Certificate: c2492985.pdf |
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Producer: (click for contact & purchase details) This material is linked to statutory activities as a national metrology institute (NMI) / a designated institute (DI) |
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Public link to this factsheet: www.comar.bam.de/rm/191400 |
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8 | BAM | ERM-AE122 | Isotope CRM for boron | boric acid in water | 15-06-2022 | |
Properties:
Isotope ratio delta value - δ11B 39.7 ‰ |
Remarks: Intended Use: CRM Certificate: c2492990.pdf |
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Producer: (click for contact & purchase details) This material is linked to statutory activities as a national metrology institute (NMI) / a designated institute (DI) |
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Public link to this factsheet: www.comar.bam.de/rm/191450 |
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9 | BAM | ERM-AE102a | Isotope CRM for boron | boric acid in water | 15-06-2022 | |
Properties:
Molar mass 10.710 44 g/mol Isotope amount ratio (10 B) / (11 B) 0.4285 dimensionless Isotope amount ratio (11 B) / (10 B) 2.3338 dimensionless Isotope abundance (10 B) 0.299 95 dimensionless Isotope abundance (11 B) 0.700 05 dimensionless |
Remarks: Intended Use: CRM Certificate: c2492955.pdf |
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Producer: (click for contact & purchase details) This material is linked to statutory activities as a national metrology institute (NMI) / a designated institute (DI) |
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Public link to this factsheet: www.comar.bam.de/rm/194000 |
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10 | BAM | BAM-I012 | Isotope CRM for cadmium | acidified solution of pure cadmium | 15-06-2022 | |
Properties:
Cd* 994 mg/kg Isotope amount ratio (106 Cd) / (111 Cd) 0.09751 mol/mol Isotope amount ratio (110 Cd) / (111 Cd) 0.06951 mol/mol Isotope amount ratio (108 Cd) / (111 Cd) 0.97504 mol/mol Isotope amount ratio (112 Cd) / (111 Cd) 1.8835 mol/mol Isotope amount ratio (113 Cd) / (111 Cd) 0.95479 mol/mol Isotope amount ratio (114 Cd) / (111 Cd) 2.2437 mol/mol Isotope amount ratio (116 Cd) / (111 Cd) 0.58583 mol/mol Isotope amount fraction (106 Cd) / (Cd) 0.012485 mol/mol Isotope amount fraction (108 Cd) / (Cd) 0.008901 mol/mol Isotope amount fraction (110 Cd) / (Cd) 0.124846 mol/mol Isotope amount fraction (111 Cd) / (Cd) 0.128043 mol/mol Isotope amount fraction (112 Cd) / (Cd) 0.24117 mol/mol Isotope amount fraction (113 Cd) / (Cd) 0.122254 mol/mol Isotope amount fraction (114 Cd) / (Cd) 0.28729 mol/mol Isotope amount fraction (116 Cd) / (Cd) 0.07501 mol/mol Molar mass 112.41218 g/mol *indicative |
Remarks: Intended Use: CRM Certificate: c2784384.pdf |
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Producer: (click for contact & purchase details) This material is linked to statutory activities as a national metrology institute (NMI) / a designated institute (DI) |
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Public link to this factsheet: www.comar.bam.de/rm/204400 |