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Material Database:
SRM 1632d - 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 |
Available |
| Material |
Powder |
| Reference |
SRM 1632d |
| Catalog (Web) |
https://www-s.nist.gov/srmors/view_detail.cfm?srm=1632d |
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Description
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SRM 1632d - Trace Elements in Coal, (Bituminous)This Standard Reference Material (SRM) is intended primarily for use in the evaluation of techniques used in the analysis of coals and materials of a similar matrix. A unit of SRM 1632d consists of 50 g of bituminous coal that was ground to pass a 250 μm (60 mesh) sieve, homogenized, bottled under an argon atmosphere, and sealed in an aluminized bag. keywords: environmental materials , coal analysis, trace elements , heavy metals
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Package |
50 g |
Parameter
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| Analyte | Aluminum | | Specification | total element concentration | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 0.912 +- 0.005 | |
| Analyte | Antimony | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.445 +- 0.015 | |
| Analyte | Arsenic | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 6.1 +- 0.2 | |
| Analyte | Barium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 40.42 +- 0.89 | |
| Analyte | Boron | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 62 +- 1 | |
| Analyte | Cadmium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.08 +- 0.01 | |
| Analyte | Calcium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 0.144 +- 0.003 | |
| Analyte | Carbon | | Specification | total element concentration | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 76.88 +- 0.15 | |
| Analyte | Cerium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 11.7 +- 0.4 | |
| Analyte | Cesium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.598 +- 0.006 | |
| Analyte | Chlorine | | Specification | total element concentration | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 0.1142 +- 0.0011 | |
| Analyte | Chromium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 13.7 +- 0.1 | |
| Analyte | Cobalt | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 3.424 +- 0.048 | |
| Analyte | Copper | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 5.83 +- 0.31 | |
| Analyte | Europium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.217 +- 0.006 | |
| Analyte | Hydrogen | | Specification | total element concentration | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 5.10 +- 0.05 | |
| Analyte | Iron | | Specification | total element concentration | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 0.749 +- 0.016 | |
| Analyte | Lead | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 3.845 +- 0.042 | |
| Analyte | Magnesium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 390 +- 6 | |
| Analyte | Manganese | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 13.1 +- 0.4 | |
| Analyte | Mercury | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.0928 +- 0.0033 | |
| Analyte | Nitrogen | | Specification | total element concentration | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 1.59 +- 0.01 | |
| Analyte | Potassium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 0.1094 +- 0.0026 | |
| Analyte | Rubidium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 7.36 +- 0.20 | |
| Analyte | Scandium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 2.89 +- 0.03 | |
| Analyte | Selenium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 1.29 +- 0.03 | |
| Analyte | Silicon | | Specification | total element concentration | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 1.65 +- 0.03 | |
| Analyte | Sodium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 296.9 +- 4.2 | |
| Analyte | Strontium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 63.5 +- 1.2 | |
| Analyte | Sulfur | | Specification | total element concentration | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 1.462 +- 0.074 | |
| Analyte | Thorium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 1.428 +- 0.035 | |
| Analyte | Titanium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 477 +- 10 | |
| Analyte | Uranium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.517 +- 0.012 | |
| Analyte | Vanadium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 23.74 +- 0.10 | |
| Analyte | Zinc | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 12.9 +- 1.2 | |
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