CERTIFICATE OF ANALYSIS
Product Name L-VALINE For Biochemistry CAS Number 72-18-4
Molecular Formula C 5 H 11 NO 2 Catalogue No. AL4754
Molecular Weight 117.15 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay
Heavy metals (as Pb)
Ammonium (NH4)
Foreign amino acid
Other ninhydrin positive substance
White crystalline powder
Min.) 99%
<0.001%
<0.01%
<0.3%
<0.1%
White crystalline powder
99.1%
<0.001%
<0.01%
0.2%
<0.1%
Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane