Tangshan Sanyou International Industry Co., Ltd.

Dyestuffs
sulphur black dyes

sulphur black dyes

sulphur black BR.B 200% SULPHUR BLACK BR.B 200%APPEARANCE: BRIGHT-BLACK FLAKE OR GRAINSHADE: NO DIFFERENCE AS THE STANDARDSTRENGTH, SCORE: 100 AS THE STANDARD PRODUCTMOISTNESS, %: ≤6INSOLUBLE MATTER IN THE SOLUTION OF SODIUM SULFIDE, %: ≤0.3IF YOUR ARE INTERESTED, PLEASE...



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