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Material Database:
SRM 1941 b - Organics in Marine Sediment
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| Type |
Certified reference material |
| Producer |
National Institute of Standards and Technology (NIST)
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| Status |
Available |
| Material |
Liquid |
| Reference |
SRM 1941b |
| Catalog (Web) |
https://www-s.nist.gov/srmors/view_detail.cfm?srm=1941B |
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Description
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SRM 1941 b - Organics in Marine Sediment
keywords: environmental materials , soil/sediment, organics, organometallics |
Package |
a bottle containing 50 g of radiation-sterilized, freeze-dried sediment material |
Parameter
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| Analyte | Carbon | | Specification | Organics in Marine Sediment | | Parameter | Information Value | | Unit | % | | Result | 3.3 % | |
| Analyte | Carbon | | Specification | Total Organic Carbon (TOC) | | Parameter | Certified value | | Unit | % mass fraction | | Result | 2.99 % ± 0.24 % | |
| Analyte | Hydrogen | | Specification | Organics in Marine Sediment | | Parameter | Information Value | | Unit | % | | Result | 1.2 % | |
| Analyte | Nitrogen | | Specification | Organics in Marine Sediment | | Parameter | Information Value | | Unit | % | | Result | < 0.5 % | |
| Analyte | Tin | | Specification | Dibutyltin DBT | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.27 mg/kg 19% Ass.Unc. | |
| Analyte | Tin | | Specification | Monobutyltin | | Parameter | Certified value | | Unit | | | Result | 0.08 mg/kg. Ass.Unc 38% | |
| Analyte | Tin | | Specification | Tributyltin (TBT) | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.17 mg/kg . Ass.Unc 24% | |
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