Min. Order Reference FOB Price
18 Tons US$850.00-1,500.00 / Ton
Product Description
Water soluble sulphur black BR 100% for cotton, viscose and leather Product Name: Sulfur black BR , Sulphur black BR , Sulphur Black 1 Molecular formula: C6H4N2O5 CAS No.:1326-82-5 Specification: Product name Water soluble sulphur black BR 100% Quality standard HG/3632-1999 Appearance ...