This standard was last reviewed and confirmed in 2019.
Therefore this version remains current.
Abstract
PreviewApplicable to products having As contents equal or more than 0.5 mg/kg. In a well-ventilated cupboard, dissolution of a test portion in carbon tetrachloride. Oxidation of sulphur by bromine and nitric acid. Heating in a boiling water bath to eliminate the exess of bromine, carbon tetrachloride and nitric acid. The analysis is carried out according to ISO 2590. The replacement of some reagents shall be noted.
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Status: PublishedPublication date: 1976-09
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Edition: 1Number of pages: 2
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- ICS :
- 71.060.10 Chemical elements
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en
| Format | Language | |
|---|---|---|
| std 1 38 | ||
| std 2 38 | Paper |
- CHF38
Life cycle
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