CERTIFICATE OF ANALYSIS
Product Name ZINC (metal) DUST Extra Pure CAS Number 7440-66-6
Molecular Formula Zn Catalogue No. AL4828
Molecular Weight 65.37 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay
Substance insoluble in dilute nitric acid
Cadmium (Cd)
Iron (Fe)
Copper (Cu)
Tin (Sn)
Grayish heavy powder
(Min.) 95%
<0.5%
<0.2%
<0.01%
<0.005%
<0.01%
Grayish heavy powder
96.1%
0.4%
<0.2%
<0.01%
0.003%
0.008%
Result: The above product complies with EP grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane