Yellow Bismuth trioxide powder 1.Purity: Bi2O3 99.9% up 2.Average ... bag 25kg in iron drum 1.Our factory can produce Bismuth Trioxide in good quality.( Bi2O3 ,99.9% 99.99%99 ... water Bismuth metal ingot purity 99.99%, 99.999%, 99.9999% Bismuth powder mesh size 50mesh, 100mesh, 200mesh, 325mesh, 500mesh Bismuth granules size 1-10mm Bismuth Needles ...