发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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이 규격은 사진용 4-(N-에틸-N-2-메탄술포닐아미노에틸)-2-메틸페닐렌디아민 3/2
Photography-Processing chemicals-Specifications for 4-(N-ethyl-N-2-methanesulfonylaminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate
This International Standard establishes criteria for the purity of photographic-grade 4-(N-ethyl-N-2-methanesulfonylaminoethyl
Photography - Processing chemicals - Specifications for 4-(N-ethyl-N-2- methanesulfonylaminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate
This International Standard establishes criteria for the purity of photographic-grade 4-(N-ethyl-N-2-methanesulfonyl-aminoethyl
Photography - Processing chemicals - Specifications for 4-(N-ethyl-N-2-methanesulfonylaminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate
This International Standard establishes criteria for the purity of photographic-grade 4-(N-ethyl-N-2-methanesulfonyl-aminoethyl
Photography - Processing chemicals - Specifications for 4-(N-ethyl-N-2-methanesulfonylaminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate
이 규격은 사진용 4-(N-에틸-N-2-메탄술포닐아미노에틸)-2-메틸페닐렌디아민 3/2
Photography-Processing chemicals-Specifications for 4-(N-ethyl-N-2-methanesulfonylaminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate
This International Standard establishes criteria for the purity of photographic-grade 4-(N-ethyl-N-2-methanesulfonylaminoethyl
Photography - Processing chemicals - Specifications for 4-(N-ethyl-N-2- methanesulfonylaminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate