Detailed Product Description

Features: 
1) Sulphur black BR: 200% 
2) Appearance: black flake crystal with metal gloss
3) Strength (points): 200+5 to standard sample
4) Shade: similar to standard sample up to micro-level
5) Insoluble matter in Na2S: ≤0.5%  
6) Free sulphur content: ≤0.1%  
7) Moisture: ≤4%  
8) Application: mainly used for the dyeing of cotton fiber assisted by sodium sulfide

Packing:
25kg/iron drum