CERTIFICATE OF ANALYSIS

Product Name BARIUM SULPHATE Extra Pure CAS Number 7727-43-7
Molecular Formula BaSO 4 Catalogue No. AL0571
Molecular Weight 233.39 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED

Description
Assay
Soluble barium compounds
Chloride (Cl)
Sulphide (S)
Arsenic (As)
Heavy metals (as Pb)
Loss on ignition
A white powder
Min. 97.0%
<0.005%
<0.05%
Passes test
<0.0005%
<0.001%
<2.0%
A white powder
97.88%
0.00042%
0.04%
Passes test
<0.001%
0.0008%
1.54%
Result: The above product complies with EP grade

Tested By
Hitesh Kunjathur