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  4. Standard "ISO 17531:2002"
Standard ISO 17531:2002 20.6.2002 preview

ISO 17531:2002

Photography — Processing chemicals — Specifications for 4-(N-ethyl-N-2-methanesulfonylaminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate

Automatically translated name:

Photography -- Processing chemicals -- Specifications for 4-(N-ethyl-N-2-methanesulfonylaminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate



STANDARD published on 20.6.2002


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98.80 USD

The information about the standard:

Designation standards: ISO 17531:2002
Publication date standards: 20.6.2002
SKU: NS-427724
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: International technical standard
Category: Technical standards ISO

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The category - similar standards:

Photographic chemicals

Annotation of standard text ISO 17531:2002 :

Description / Abstract: 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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Latest update: 2025-09-18 (Number of items: 2 235 301)
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