This standard was last reviewed and confirmed in 2022.
Therefore this version remains current.
Abstract
PreviewThe method consists in decomposing a test portion, reducing arsenic (V) to arsenic (III) with tin(II) chloride and transforming the arsenic into arsine by action of nascent hydrogen, forming a red coloured complex by the action of the arsine on silver diethyldithiocarbamate and measuring at a wavelength of 520 nm.
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Status: PublishedPublication date: 1982-12
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Edition: 1Number of pages: 5
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- ICS :
- 67.080.01 Fruits, vegetables and derived products in general
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| Format | Language | |
|---|---|---|
| std 1 40 | ||
| std 2 40 | Paper |
- CHF40
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