Sodium Sulphide Purity: 60%min Fe:15ppm 30ppm 50ppm 80ppm 120ppm Usage: Depilatory for hides and skins, manufacture of rubber, sulphur dyes, paper pulpping, metal refining.
交货条款及包装
Packaging Detail: Packing: in 25kg bags. Delivery Detail: 3-4weeks after receiving order
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