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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