CERTIFICATE OF ANALYSIS
Product Name L-ISOLEUCINE For Biochemistry CAS Number 73-32-5
Molecular Formula C 6 H 13 NO 2 Catalogue No. AL2732
Molecular Weight 131.18 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Minimum assay (HClO4-titration)
Heavy metals (as Pb)
Ammonium (NH4)
Foreign amino acids
Other ninhydrin-positive
Substances (as glycine)
White powder
99.00%
<0.001%
<0.01%
<0.5%
<0.1%
White powder
99.57%
0.0008%
<0.01%
0.39%
<0.1%
Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane