CERTIFICATE OF ANALYSIS

Product Name CHROMIUM TRIOXIDE Extra Pure CAS Number 1333-82-0
Molecular Formula CrO 3 Catalogue No. AL1381
Molecular Weight 99.99 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED

Description
Assay
Chloride (Cl)
Sulphate (SO4)
Iron (Fe)
Sodium (Na)
Potassium (K)
Reddish brown flakes
(Min.) 98.0%
<0.1%
<0.06%
<0.01%
<0.05%
<0.1%
Reddish brown flakes
98.21%
<0.1%
0.05%
<0.01%
<0.05%
<0.1%
Result: The above product complies with EP grade

Tested By
Hitesh Kunjathur