Appearance: White powder Chemical formula: SB2O3 Molecular weight: 291.5 Melting point: 656C Boiling point: 1425C Specific gravity: 5.2 Solubility: soluble in HCL and tartaric acid; insoluble in water and acetic acid. Grade 99.50% ;99.80%. Packed in 20/25kgs Kraft paper bags with the inner of PE bag, 1000kgs on wooden pallet with plastic-film protection. Packed in 500/1000kgs net plastic super sack on wooden pallet with plastic-film protection. Or according to buyer's requirements.
