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Material Database:
SRM 2677a - Beryllium and Arsenic on Filter Media
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| Type |
Certified reference material |
| Producer |
National Institute of Standards and Technology (NIST)
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| Status |
No longer certified |
| Material |
Solid |
| Reference |
SRM 2677a |
| Catalog (Web) |
https://www-s.nist.gov/srmors/view_detail.cfm?srm=2677A |
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Description
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Beryllium and Arsenic on Filter Media This SRM consists of potentially hazardous materials deposited on filters to be used to determine levels of these elements in industrial atmospheres. keywords: particulate matter , workplace atmosphere, toxic elements
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Package |
2 sets(5) consists of a set of ten membrane filters of a mixed cellulose ester type |
Parameter
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| Analyte | Arsenic | | Specification | Beryllium and Arsenic on Filter Media | | Parameter | Certified value | | Unit | Metal Content, µg / Filter | | Result | Level I: 0.269 +/- 0.006 µg / Filter; Level II: 2.69 +/- 0.065 µg / Fílter; Level III: 26.92 +/- 0.65 µg / Filter; Level IV: 0.101 +/- 0.002 µg / Filter; Blank: ≤ 0.0005 µg / Filter | |
| Analyte | Beryllium | | Specification | Beryllium and Arsenic on Filter Media | | Parameter | Certified value | | Unit | Metal Content, µg / Filter | | Result | Level I: 0.129 +/- 0.003 µg / Filter; Level II: 0.643 +/- 0.015 µg / Filter; Level III: 2.58 +/- 0.06 µg / Filter; Level IV: 0.050 +/- 0.001 µg / Filter; Blank: ≤ 0.0005 µg / Filter | |
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