Sodium Selenite

Sodium Sulfide
CAS No. 7488 - 55 - 4
Mol. Wt. 143.08 g/mol Mol Formula : SeS2
Appearance Reddish Brown to Bright Orange Powder
Identity Se - Passes Test
S - Passes Test
PARAMETERS
Assay 52.00 - 55.50% of Se
Residue on Ignition Content 0.2%
Soluble Selenium Compound NMT 5 ppm
Free Selenium Nil
Particle Size 99% PASSING THROUGH 10 M
bULK dENISITY(Fe) 0.7 - 1.30 g/ml