CERTIFICATE OF ANALYSIS
Product Name tetra-POTASSIUM PYROPHOSPHATE Extra Pure CAS Number 7320-34-5
Molecular Formula K 4 P 2 O 7 Catalogue No. AL3774
Molecular Weight 330.34 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay
Heavy metals (as Pb)
Chloride (Cl)
Sulphate (SO4)
Iron (Fe)
White crystalline powder
(Min.) 98.0%
<0.001%
<0.005%
<0.002%
<0.001%
White crystalline powder
98.57%
<0.001%
0.004%
0.001%
<0.001%
Result: The above product complies with EP grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane