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Material Database:
SRM 1632b - 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 1632b |
| Catalog (Web) |
https://www-s.nist.gov/srmors/view_detail.cfm?srm=1632B |
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Description
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Trace Elements in Coal (Bituminous) This standard reference material is intended primarily for use in the calibration of apparatus and the evaluation of techniques employed in the analysis of coal and similar materials.
Superseded by 1632c keywords: environmental materials , coal analysis, trace elements , heavy metals
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Package |
50 g Superseded by 1632c
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Parameter
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| Analyte | Aluminum | | Specification | total element concentration | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 0.855 +- 0.019 | |
| Analyte | Arsenic | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 3.72 +- 0.09 | |
| Analyte | Barium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 67.5 +- 2.1 | |
| Analyte | Cadmium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.0573 +- 0.0027 | |
| Analyte | Calcium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 0.204 +- 0.006 | |
| Analyte | Carbon | | Specification | total element concentration | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 76.86 +- 0.26 | |
| Analyte | Cobalt | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 2.29 +- 0.17 | |
| Analyte | Copper | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 6.28 +- 0.30 | |
| Analyte | Fluorine | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 41.7 +- 3.2 | |
| Analyte | Hydrogen | | Specification | total element concentration | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 4.94 +- 0.13 | |
| Analyte | Iron | | Specification | total element concentration | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 0.759 +- 0.045 | |
| Analyte | Lead | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 3.67 +- 0.26 | |
| Analyte | Magnesium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 0.0383 +- 0.0008 | |
| Analyte | Manganese | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 12.3 +- 1.0 | |
| Analyte | Nickel | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 6.10 +- 0.27 | |
| Analyte | Nitrogen | | Specification | total element concentration | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 1.56 +- 0.07 | |
| Analyte | Potassium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 0.0748 +- 0.0028 | |
| Analyte | Rubidium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 5.05 +- 0.11 | |
| Analyte | Selenium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 1.29 +- 0.11 | |
| Analyte | Sodium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 0.0515 +- 0.0011 | |
| Analyte | Sulfur | | Specification | total element concentration | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 1.89 +- 0.06 | |
| Analyte | Thorium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 1.342 +- 0.036 | |
| Analyte | Titanium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 0.0454 +- 0.0017 | |
| Analyte | Uranium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.436 +- 0.012 | |
| Analyte | Zinc | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 11.89 +- 0.78 | |
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