CERTIFICATE OF ANALYSIS
Product Name SODIUM SELENITE PENTAHYDRATE Extra Pure CAS Number 26970-82-1
Molecular Formula Na2SeO3 ยท 5H2O Catalogue No. AL4264
Molecular Weight 263 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay
pH (10 % aq. soln)
Chloride (Cl)
Sulphate (SO4)
Iron (Fe)
White to almost white crystalline powder or crystals
98.5 -101.5%
9.8-10.8
0.005% max
0.03% max
0.005% max
White crystalline powder
100.04%
10.1
< 0.005%
< 0.03%
< 0.005%
Result: The above product complies with EP grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane