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We are offering our customers a wide range of Direct Black Dyes 19 200%, which are available following Specifications :- CAS No.:6428-31-5 Strength: 200% MF: C34H27N13Na2O7S2 Appearance :Black Powder Type: Direct Dye Place of Origin: China Usage: Leather Dyestuffs, Paper Dyestuffs, Textile Dyestuffs Packaging Detail:25kg/kraft bag, iron drum, carton, according to customers' requirement Specifications 1) Content of dyeing: 10%-30%; 2) Viscosity: 50mN/m;939641645 4) PH: 5.0-10.0; 5) Content of cl)
We are offering our customers a wide range of Direct Black Dyes 19 200%, which are available following Specifications :- CAS No.:6428-31-5 Strength: 200% MF: C34H27N13Na2O7S2 Appearance :Black Powder Type: Direct Dye Place of Origin: China Usage: Leather Dyestuffs, Paper Dyestuffs, Textile Dyestuffs Packaging Detail:25kg/kraft bag, iron drum, carton, according to customers' requirement Specifications 1) Content of dyeing: 10%-30%; 2) Viscosity: 50mN/m;939641645 4) PH: 5.0-10.0; 5) Content of cl)
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