CERTIFICATE OF ANALYSIS

Product Name	HYDROXY PROPYL METHYL CELLULOSE HPMC E 50 LV PREMIUM	CAS Number	9004-65-3
Molecular Formula	C 20 H 11 N 2 Na 3 O 11 S 3	Catalogue No.	AL2516
Molecular Weight	620.48	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Apparent viscosity (2%, w/w in water) Loss on drying Residue on ignition Arsenic Heavy metals Methoxy (Percent) Hydroxypropoxy (Percent)	White powder 35 - 65 cps <10.0% <1.0% <3.0 ppm <0.001% 28 - 30% 7 - 12%	White powder 34.58cps 5.5% <1.0% <3.0 ppm <0.001% 29.1% 8.6%

Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane