Basic Info.

Product Description

Catalytic antimony trioxide antimony trioxide is a white fine powder and the main crystal structure is of cubical shape. product specification: sb2o3 99.80: sb2o3: 99.80%min; as2o3: 300ppmmax; pbo: 300ppmmax; fe2o3: 50ppmmax; cuo: 20ppmmax; se: 20ppmmax; l: 96; b: 0.90; moisture: 0.03%; solubility in 2n hcl (1%): ok; absorbance of 1% soln.in meg at 420 nm, 5cm cell: 0.04; white degree: 97; average size(m):0.3-0.6. sb2o3 99.85: sb2o3: 99.85%min; as2o3: 200ppmmax; pbo: 200ppmmax; fe2o3: 20ppmmax; cuo: 20ppmmax; se : 20ppmmax; l: 97; b: 0.90; moisture: 0.02%; solubility in 2n hcl(1%): ok; absorbance of 1% soln.in meg at 420 nm, 5cm cell: 0.035; white degree: 97; average size(m): 0.3-0.6. sb2o3 99.90: sb2o3:99.90%min; as2o3: 50ppmmax; pbo: 50ppmmax; fe2o3: 10ppmmax; cuo: 10ppmmax; se: 5ppmmax; l: 97; b: 0.90; moisture: 0.02%; solubility in 2n hcl(1%): ok; absorbance of 1% soln.in meg at 420 nm, 5cm cell: 0.03; white degree: 98; average size(m): 0.3-0.5. packing: packed in 25 k