CERTIFICATE OF ANALYSIS
Product Name ZINC (metal) DUST AR CAS Number 7440-66-6
Molecular Formula Zn Catalogue No. AL4829
Molecular Weight 65.37 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay
Lead (Pb)
Tin (Sn)
Copper (Cu)
Iron (Fe)
Cadmium (Cd)
Arsenic (As)
Grayish heavy powder
(Min.) 98%
<0.005%
<0.001%
<0.005%
<0.005%
<0.05%
<0.0001%
Grayish heavy powder
98.47%
0.004%
<0.001%
0.0032%
0.004%
0.03%
<0.0001%
Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane