CERTIFICATE OF ANALYSIS
Product Name CHROMIUM (III) NITRATE NONAHYDRATE AR CAS Number 08-02-7789
Molecular Formula Cr(NO O 3 ) 3 .9H 2 Catalogue No. AL1371
Molecular Weight 400.15 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay
Chloride (Cl)
Sulphate (SO4)
Iron (Fe)
Potassium (K)
Sodium (Na)
Deep green crystals
98-101%
<0.003%
<0.01%
<0.05%
<0.02%
<0.01%
Deep green crystals
99.10%
0.002%
<0.01%
0.04%
0.01%
<0.01%
Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane