CERTIFICATE OF ANALYSIS
Product Name CHROMIUM OXIDE green powder Extra Pure CAS Number 1308-38-9
Molecular Formula Cr 2 O 3 Catalogue No. AL1373
Molecular Weight 151.99 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay
Substance soluble in water
Chloride (Cl)
Heavy metals (as Pb)
Iron (Fe)
Loss on ignition (950°C)
Green powder
Min. 99%
<0.3%
<0.01%
<0.002%
<0.02%
<1.0%
Green powder
99.2%
0.2%
<0.01%
<0.002%
0.01%
<1.0%
Result: The above product complies with EP grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane