CERTIFICATE OF ANALYSIS

Product Name COPPER (metal) POWDER AR CAS Number 7440-50-8
Molecular Formula Cu Catalogue No. AL1491
Molecular Weight 63.55 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED

Description
Assay
Substance insoluble in HNO3
Phosphorus (P)
Antimony (Sb)
Arsenic (As)
Lead (Pb)
Iron (Fe)
Manganese (Mn)
Silver (Ag)
Tin (Sn)
Reddish brown powder
(Min) 99.7%
<0.02%
<0.001%
<0.001%
<0.0001%
<0.01%
<0.005%
<0.001%
<0.002%
<0.001%
Reddish brown powder
99.82%
<0.02%
<0.001%
0.0009%
<0.0001%
<0.01%
0.004%
<0.001%
<0.002%
<0.001%
Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur