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Material Database:
SRM 1632c - Trace Elements in Coal (Bituminous)
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| Type |
Certified reference material |
| Producer |
National Institute of Standards and Technology (NIST)
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| Status |
Out of Stock |
| Material |
Powder |
| Reference |
SRM 1632c |
| Catalog (Web) |
https://www-s.nist.gov/srmors/view_detail.cfm?srm=1632c |
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Description
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SRM 1632c - Trace Elements in Coal (Bituminous)This Standard Reference Material (SRM) is intended primarily for use in the evaluation of techniques employed in the analysis of coals and materials of a similar matrix. SRM I632c consists of 50 g of bituminous coal ground to pass a 250 µm (60 mesh) sieve, homogenized, and bottled under an argon atmosphere. keywords: geological material , coal , trace elements , heavy metals
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Package |
50 g
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Parameter
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| Analyte | Antimony | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.461 ± 0.029 | |
| Analyte | Barium | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 41.1 ± 1.6 | |
| Analyte | Chlorine | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 0.1139 ± 0.0041 | |
| Analyte | Cobalt | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 3.48 ± 0.20 | |
| Analyte | Hydrogen | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 5.11 ± 0.12 | |
| Analyte | Manganese | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 13.04 ± 0.53 | |
| Analyte | Mercury | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.0938 ± 0.0037 | |
| Analyte | Potassium | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 0.1100 ± 0.0033 | |
| Analyte | Rubidium | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 7.52 ± 0.33 | |
| Analyte | Selenium | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 1.326 ± 0.071 | |
| Analyte | Sodium | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 298.8 ± 4.8 | |
| Analyte | Strontium | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 63.8 ± 1.4 | |
| Analyte | Sulfur | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 1.462 ± 0.051 | |
| Analyte | Thorium | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 1.40 ± 0.03 | |
| Analyte | Zinc | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 12.1 ± 1.3 | |
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