CERTIFICATE OF ANALYSIS

Product Name	COOMASIE BRILLIANT BLUE G 250 For Electrophoresis	CAS Number	6104-58-1
Molecular Formula	C 45 H 44 N 3 NaO 7 S 2	Catalogue No.	AL0800
Molecular Weight	825.99	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Absorption maxima (Buffer pH 7.0) Spec. Absorptivity A 1% 1cm max; 0.001%; buffer pH7.0) TLC test Loss on drying Suitability for electrophoresis	Dark brown powder 577 - 584 nm 520-570 Passes test <8.0% Passes test	Dark brown powder 578 nm 521 Passes test <8.0% Passes test

Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane