Selenious ACID

Selenious ACID
CAS No. 7783 - 00 - 8
Mol. Wt. 128.98 g/mol Mol Formula : H2SeO3
Appearance Colorless or white Hygroscopic Powder
Identity Se - Passes Test
Test Solution(10 %W/V),Water Clear and Colorless Solution
PARAMETERS
Assay 93.00 - 101.00%
Residue on Ignition 0.1%
MAXIMUN LIMITS OF IMPURITIES
Heavy Metal(as Pb) 0.01%
Iron (Fe) 0.005%