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Material Database:
SRM 3033 - Arsenobetaine Standard Solution
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| Type |
Certified reference material |
| Producer |
National Institute of Standards and Technology (NIST)
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| Status |
Available |
| Material |
Solution |
| Reference |
SRM 3033 |
| Catalog (Web) |
https://shop.nist.gov/ccrz__ProductDetails?sku=3033 |
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Description
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This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of arsenobetaine (AB). Arsenobetaine was purchased from a commercial vendor to produce the SRM. This material was dissolved at NIST using sub-boiling distilled water and later dispensed into ampoules
keywords: Speciation analysis, Arsenic speciation
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Package |
A unit of SRM 3033 consists of two 5 mL sealed borosilicate glass amber ampoules of water solution prepared gravimetrically to contain a known mass fraction of AB. |
Parameter
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| Analyte | Arsenic | | Specification | Arsenobetaine (as As) | | Parameter | Certified value | | Unit | mg/kg | | Result | 19.06 ± 0.27 | |
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