CERTIFICATE OF ANALYSIS

Product Name	ISO PROPYL b-D-1-THIOGALACTOPYRANOSIDE Molecular Biology	CAS Number	367-93-1
Molecular Formula	C 9 H 18 SO 5	Catalogue No.	AL2614
Molecular Weight	238.3	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay (GC) Residue on ignition Loss on drying Specific rotation (dry matter) [á]20 546 - (C=1 H2O) Specific rotation dry matter) [á]20 D (C=1H2O) -	White to off-white powder Min. 99.0% <0.2% <6.0% -37.5+/-0.5 o 31.5+/-0.5 o	White to off-white powder 99.25% -37.5° 31.5+/-0.5

Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane