ISO 17531:2002
Current
The latest, up-to-date edition.
Photography Processing chemicals Specifications for 4-(N-ethyl-N-2-methanesulfonylaminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English
06-20-2002
This 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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