CERTIFICATE OF ANALYSIS
Product Name L-LEUCINE For Biochemistry CAS Number 61-90-5
Molecular Formula C 6 H 13 NO 2 Catalogue No. AL2733
Molecular Weight 131.18 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 acids
Other ninhydrin-positive substance (as glycine)
White shining powder
(Min.) 99.0%
<0.001%
<0.01%
<0.3%
<0.1%
White shining powder
99.38%
0.0008%
<0.01%
0.2%
<0.1%
Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane