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Material Database:
SRM 3112a - Chromium 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 |
Liquid |
| Reference |
SRM 3112a |
| Catalog (Web) |
https://srmors.nist.gov/view_detail.cfm?srm=3112A |
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Description
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Chromium Standard Solution SRM 3112a is a single element solution prepared gravimetrically to contain a nominal 10 mg/g of chromium with a nitric acid volume fraction of 10 %. This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of chromium. keywords: trace elements , heavy metals
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Package |
5 x 10 mL One unit of SRM 3112a consists of five 10 mL sealed borosilicate glass ampoules of an acidified aqueous solution prepared gravimetrically to contain a known mass fraction of chromium. The solution contains nitric acid at a volume fraction of approximately 10 %. |
Parameter
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| Analyte | Chromium | | Specification | Chromium Standard Solution | | Parameter | Certified value | | Unit | mg / g | | Result | 9.96 +/- 0.03 | |
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