Product name: Sodium selenite
Standard: USP 28
Molecular Formula: Na2SeO3
CAS number: 10102-18-8
Na2SeO3: NLT 98.0%
Cl: NMT 0.01% 
NO3: NMT 0.01%
Selenate and sulphate: NMT 0.03%
Carbonate: Eligible
Water dissolution: Eligible
Appearance White powder
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