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BS ISO 17531:2002

$102.76

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

Published By Publication Date Number of Pages
BSI 2002 18
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This International Standard establishes criteria for the purity of photographic-grade 4-(N-ethyl-N-2-methanesulfonyl-aminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate1)2) and specifies the test methods to be used to determine the purity.

BS ISO 17531:2002
$102.76