ANTIMONY TRIOXIDE Antimony trioxide 99.5% Sepc: Sb2O3: 99.5% min., As2O3: 0.06% max., PbO: 0.1% max., Fe2O3: 0.006%max., CuO: 0.006%max., Se: 0.005% max., Whiteness: 93 % min. Packing:In 25kgs net plastic woven bag. Shipment size: 1x20'fcl =20mts with pallets ANTIMONY TRIOXIDE Catalyst Grade 1.Appearance: white crystalline powder wetted with 2-4 wt.% MEG 2. Arsenic ≤ 150 ppm 3.Lead ≤ 150 ppm 4.Iron ≤ 20 ppm 5.Sulfate ≤ 50 ppm 6.Chloride ≤ 50 ppm Optional Information - HS Code : 2825 Hydrazine, Hydroxylamine, Other Inorganic Bases, Other Metal Oxides