Know The Difference Between Direct Dyes And Vat Dyes
Direct Dyes Direct dyes are sodium salt of sulfonic acid and the majority of them include an azo group as the major chromophore. Direct dye dyeing is completed in alkaline….
Direct Dyes Direct dyes are sodium salt of sulfonic acid and the majority of them include an azo group as the major chromophore. Direct dye dyeing is completed in alkaline….