
Textile Dyestuffs - Method for Determination of Strength of Water-Soluble Azo Dyes by Reduction with Titanium Trichloride ( First Revision )
出版:Bureau of Indian Standards

专家解读视频
Textile Dyestuffs - Method for Determination of Strength of Water-Soluble Azo Dyes by Reduction with Titanium Trichloride ( First Revision )
出版:Bureau of Indian Standards
专家解读视频