This standard was last reviewed and confirmed in 2021.
Therefore this version remains current.
Abstract
PreviewThis International Standard establishes criteria for the purity of photographic-grade 4-(N-ethyl-N-2-methanesulfonyl-aminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate and specifies the test methods to be used to determine the purity.
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Status: PublishedPublication date: 2002-06
Corrected version (en): 2003-06 -
Edition: 1Number of pages: 9
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- ICS :
- 37.040.30 Photographic chemicals
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en
| Format | Language | |
|---|---|---|
| std 1 61 | ||
| std 2 61 | Paper |
- CHF61
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