Purchase Qty. Reference FOB Price
5-19 Tons US$1,700.00
20-99 Tons US$1,600.00
100+ Tons US$1,500.00
Product Description
Pollution-Free High Quality Chemical Sulphur Black Br 200% Sulphur black general infomation: CAS NO.: 1326-82-5 EINECS NO.: 215-444-2 Molecular Fomula C6H4N2O5 Molecular weight 184.1 Appearance: black granular crystal with metal gloss Sulphur Black Br Specifications ...