CERTIFICATE OF ANALYSIS

Product Name	L-ASCORBIC ACID AR	CAS Number	50-81-7
Molecular Formula	C 6 H 8 O 6	Catalogue No.	AL0504
Molecular Weight	176.13	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay Specific rotation [α] 20°/D Solution in water Loss on drying at 105°C Sulphated ash Chloride (Cl) Sulphate (SO4) Copper (Cu) Heavy metals (as Pb) Iron (Fe) Lead (Pb)	White crystalline powder (Min) 99.7% +20.5° to +21.5° Passes test <0.1% <0.05% <0.005% <0.002% <0.0003% <0.001% <0.0002% <0.001%	White crystalline powder 99.90% +20.5° to +21.5° 0.05% <0.05% 0.003% 0.001% <0.0003% <0.001% 0.00% <0.001%

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane