SPECIFICATIONS
Product : Selenium Dioxide
CAS NO. : [7446-08-4]
Molecular formula : SeO2
Molecular weight : 110.96
Appearance : white to off white anhydrous moisture sensitive powder.
Residue on ignition : 0.1 % max.
Sulphate as SO4 : 0.001 max.
Chloride as Cl : 0.001 max.
Iron as Fe : 0.01 max.
Arsenic as As : 0.0001 % max.
Heavy metals as Pb : 0.0001 % max.
Assay : 99.0 % min.(on dry basis.)