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Material Database:
NMIJ CRM 7202-a: Trace Elements in River Water (Elevated Level)
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| Type |
Certified reference material |
| Producer |
National Metrology Institute of Japan (NMIJ)
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| Status |
Available |
| Material |
Liquid |
| Reference |
NMIJ CRM 7202-a |
| Catalog (Web) |
http://www.nmij.jp/english/service/C/ |
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Description
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Trace Elements in River Water (Elevated Level) Keywords: Environmental material, Natural water, Surface water, Trace elements, Heavy metals |
Package |
bottle, 250 mL
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Parameter
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| Analyte | Aluminum | | Specification | total element concentration | | Parameter | Certified value | | Unit | µg/kg | | Result | 15.0 ± 0.4 | |
| Analyte | Antimony | | Specification | total element concentration | | Parameter | Certified value | | Unit | µg/kg | | Result | 0.0098 ± 0.0003 | |
| Analyte | Arsenic | | Specification | total element concentration | | Parameter | Certified value | | Unit | µg/kg | | Result | 1.18 ± 0.04 | |
| Analyte | Barium | | Specification | total element concentration | | Parameter | Certified value | | Unit | µg/kg | | Result | 5.78 ± 0.08 | |
| Analyte | Boron | | Specification | total element concentration | | Parameter | Certified value | | Unit | µg/kg | | Result | 48.7 ± 0.8 | |
| Analyte | Cadmium | | Specification | total element concentration | | Parameter | Certified value | | Unit | µg/kg | | Result | 1.02 ± 0.02 | |
| Analyte | Calcium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 4.67 ± 0.14 | |
| Analyte | Chromium | | Specification | total element concentration | | Parameter | Certified value | | Unit | µg/kg | | Result | 4.81 ± 0.18 | |
| Analyte | Copper | | Specification | total element concentration | | Parameter | Certified value | | Unit | µg/kg | | Result | 10.1 ± 0.3 | |
| Analyte | Iron | | Specification | total element concentration | | Parameter | Certified value | | Unit | µg/kg | | Result | 30.1 ± 0.9 | |
| Analyte | Lead | | Specification | total element concentration | | Parameter | Certified value | | Unit | µg/kg | | Result | 1.01 ± 0.02 | |
| Analyte | Magnesium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 1.24 ± 0.05 | |
| Analyte | Manganese | | Specification | total element concentration | | Parameter | Certified value | | Unit | µg/kg | | Result | 5.03 ± 0.14 | |
| Analyte | Molybdenum | | Specification | total element concentration | | Parameter | Certified value | | Unit | µg/kg | | Result | 0.186 ± 0.002 | |
| Analyte | Nickel | | Specification | total element concentration | | Parameter | Certified value | | Unit | µg/kg | | Result | 1.07 ± 0.03 | |
| Analyte | Potassium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.85 ± 0.03 | |
| Analyte | Selenium | | Specification | total element concentration | | Parameter | Certified value | | Unit | µg/kg | | Result | 1.04 ± 0.04 | |
| Analyte | Sodium | | Specification | total element concentration | | Parameter | Certified value | | Unit | mg/kg | | Result | 3.68 ± 0.08 | |
| Analyte | Zinc | | Specification | total element concentration | | Parameter | Certified value | | Unit | µg/kg | | Result | 10.3 ± 0.3 | |
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Related Links
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All about CRMs
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