CERTIFICATE OF ANALYSIS

Product Name ETHYLENEDIAMINE TETRAACETIC ACID DIPOTASSIUM SALT AR CAS Number 25102-12-9
Molecular Formula C 10 H 14 K 2 N 2 O 8 .2H 2 O Catalogue No. AL2078
Molecular Weight 404.46 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED

Description
Assay
pH (5% water)
Melting point (dec.)
Chloride (Cl)
Sulphate (SO4)
Iron (Fe)
A white powder
(Min.) 99%
4.2 - 4.8
255 - 280°C
<0.004%
<0.01%
<0.0005%
A white powder
99.74%
4.8
258.7°C
0.003%
<0.01%
0.0004%
Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur