CERTIFICATE OF ANALYSIS
Product Name SELENIUM (metal) POWDER CAS Number 7782-49-2
Molecular Formula Se Catalogue No. AL3965
Molecular Weight 78.96 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay
Lead (Pb)
Iron (Fe)
Copper (Cu)
Residue on ignition
Black powder
(Min.) 99.0%
<0.05%
<0.05%
<0.005%
<0.5%
Black powder
99.29%
0.04%
<0.05%
<0.005%
0.36%
Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane