CERTIFICATE OF ANALYSIS

Product Name	L-SERINE For Biochemistry	CAS Number	56-45-1
Molecular Formula	C3H7NO3	Catalogue No.	AL3974
Molecular Weight	105.09	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay Specific rotation[?]20 D(C=2,5N HCl) Sulphated ash Iron(Fe) Heavy metals (as Pb) Loss on drying at 105°C	White to off white crystalline powder 99% min +12 0 to +16 0 0.1% max 0.001% max 0.001% max 0.5% max	White crystalline powder. 99.5% +13.62 0 0.005% <0.001% <0.001% 0.06%

Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane