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CERTIFICATE OF ANALYSIS
Product Name
tetra-SODIUM PYROPHOSPHATE ANHYDROUS Extra Pure
CAS Number
7722-88-5
Molecular Formula
Na 4 P 2 O 7
Catalogue No.
AL4252
Molecular Weight
265.9
Batch Number
Manufacturing Date
December-2020
Expire Date
November-2025
TYPE OF TEST
STANDARD
OBSERVED
Description
Assay
Loss on ignition at 600°C
Chloride (Cl)
Sulphate (SO4)
Iron (Fe)
Lead (Pb)
A white crystalline powder
(Min.) 97.5%
<1%
<0.01%
<0.02%
<0.001%
<0.002%
A white crystalline powder
97.55%
0.9%
<0.01%
0.01%
<0.001%
0.001%
Result:
The above product complies with EP grade
Tested By
Hitesh Kunjathur