Sell Antimony Trioxide 99.99%min, 99.999%min Sb2O3

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Antimony Trioxide 99.99%min, 99.999%min Sb2O3
4N Sb2O3 99.99%min, Total impurity 100ppm max
Pb, As, fe, Sn, Cu, Ni, Al, Ca<5ppm, each
Bi < 2ppm
Size: 1-4microm
Packed in plastic bag , 25kgs net each, then in carton box outside.
Quantity: 10000kgs monthly
5N Sb2O3 >99.999% , Total Impurity 10ppm max
Ag/Cu/Al/Ni/Pb <0.5ppm each
Ca/ Mg/Fe<1.0ppm each
White powder
Used in the manufacture of Antimony Compounds, Flame-retardant, Electronic Elements, Light proof Agent, Mordant and High purity reagent.
Packed in polyethylene bottle.
100-500kgs monthly