CERTIFICATE OF ANALYSIS

Product Name	AMIDO BLACK 10B For Molecular Biology	CAS Number	1064-48-8
Molecular Formula	C 22 H 14 N 6 Na 2 O 9 S 2	Catalogue No.	AL0237
Molecular Weight	616.5	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Dye content Absorption maxi. (in water) Loss on drying at 105°C Suitability as redox indicator Suitability for electrophoresis	Blackish crystalline powder (Min.) 80% 617-620nm <10% Passes test Passes test	Blackish crystalline powder 80.0% 618nm 9.5% Passes test Passes test

Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane