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download between 0-24 hoursReleased: 2002
ISO 17531:2002
ISO 17531:2002-Photography — Processing chemicals — Specifications for 4-(N-ethyl-N-2-methanesulfonylaminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate
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| Standard´s number: | ISO 17531:2002 |
| Pages: | 9 |
| Edition: | 1 |
| Released: | 2002 |
| Language: | English |
DESCRIPTION
ISO 17531:2002
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.