CERTIFICATE OF ANALYSIS
Product Name POTASSIUM DICHROMATE Extra Pure CAS Number 7778-50-9
Molecular Formula K 2 Cr 2 O 7 Catalogue No. AL3683
Molecular Weight 294.18 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay
Chloride (Cl)
Sulphate (SO4)
Calcium (Ca)
Sodium (Na)
Loss on drying at 105°C
Orange crystalline powder
(Min.) 99.5%
<0.005%
<0.01%
<0.005%
<0.05%
<0.5%
Orange crystalline powder
99.74%
0.004%
<0.01%
<0.005%
0.03%
<0.5%
Result: The above product complies with EP grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane