CERTIFICATE OF ANALYSIS

Product Name	LACTOSE MONOHYDRATE AR	CAS Number	10039-26-6
Molecular Formula	C 12 H 22 O 11 .H 2 O	Catalogue No.	AL2656
Molecular Weight	360.31	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Specific rotation (?)D 20 (10% soln in water) Water Free acid Insoluble matter Alcohol soluble impurities Sulphated ash Nitrogen compound (N) Arsenic (As) Copper (Cu) Iron (Fe) Lead (Pb)	White crystalline powder +52° to 53° 4.8 to 5.4 <0.25ml N% <0.005% <0.2% <0.05% <0.02% <0.0001% <0.00005% <0.0002% <0.00005%	White crystalline powder +52° 5.1 0.25ml N% 0.004% 0.1% 0.039% 0.01% 0.00009% 0.00004% 0.0001% 0.00004%

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane