CERTIFICATE OF ANALYSIS
Product Name a-KETOGLUTARIC ACID Extra Pure CAS Number 328-50-7
Molecular Formula C 5 H 6 O 5 Catalogue No. AL2638
Molecular Weight 146.1 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay (acidimetric)
Melting point
Chloride (Cl)
White to yellowish crystalline powder
Min. 99.0%
112 – 116°C
<0.005%
Yellowish crystalline powder
99.17%
116°C
<0.005%
Result: The above product complies with EP grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane