sulphur black
sulphur black 100% sulphur black 120% sulphur black 140% sulphur black 160% sulphur black 180% sulphur black 200% sulphur black 220% sulphur black 240%
Potassium hydroxide
In the textile industry, potassium hydroxide is used for printing and dyeing, bleaching and mercerizing, and is widely used as the main raw material for the manufacture of man-made fibers and polyester fibers, as well as for the manufacture of melamine dyes, and also for metallurgical heating agents and leather degreasing
Sodium thiosulfate
Sodium thiosulfate Sodium thiosulfate pentahydrate Na2S2O3.5H2O 99% 25KG/BAG
