Catalytic Antimony Trioxide Product Description: Catalytic antimony trioxide is made from high quality refined antimony by our unique iso-ion refining technique. Its characteristic are: fine size,high whiteness, few impurities, pure crystal pattern, high activity ,easy to disperse. Technical Data No.2 Grade No.1 Grade Sb2O3 % 99.85 99.90 As PPM 200 50 Pb PPM 200 50 Cu PPM 20 10 Fe PPM 20 10 Ni PPM 10 5 Bi PPM 10 5 Si PPM 10 10 Ca PPM 10 10 Na PPM 10 5 Zn PPM 10 5 Cd PPM 10 5 Se PPM 20 5 Chloride (Cl) 30 20 Sulfate (SO4) 30 20 T (HCL) % --- 99.0 T (EG) % --- 98.5 L --- 99 A --- 0.6 B --- 0.4 White Degree 97 98 Size 祄 0.3-0.7 0.3-0.5 Application:Mainly used as polyester catalytic in the synthetic fiber industry .It is the product with high solubility in ethylene glycol and this allows the product to be introduced into the PET reactor as a solution or suspension instead of in powder form. Packing:12.5kgs/bag ,2 bags /drum,36drums/pallet ,20pallets/ Container,or as customer''s requirements. tel:86013874845374