Safranin O Certified C.I. 50240

£9.87 to £298.87

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Code: Please choose option from drop down above

Variation ID		Product Code	Pack Size	List Price
6468	photo_camera	RRBD83-U	10g RRBD83-U	£9.87
6469	photo_camera	RRBD83-W	25g RRBD83-W	£16.49
6470	photo_camera	RRBD83-2W	50g RRBD83-2W	£28.56
6471	photo_camera	RRBD83-X	100g RRBD83-X	£43.93
21504	photo_camera	RRBD83-Y	1Kg RRBD83-Y	£298.87

Safranine O is a dark green crystalline powder and is commonly used as a counterstain, classically in the Gram method. It can also be used to demonstrate cartilage, mucin and mast cell granules.

Certified C.I. 50240
Dye Content: >95%
Molecular Formula: C20H19ClN4
Molecular Weight: 350.85 g/mol
Maxium Absorptivity (in 50:50 Ethanol:Water): 530nm
Absorptivity (E1%in1cm cell Ethanol:Water): 1562
Loss on drying: <3.52%

Cas Number: 477-73-6

Einecs Number: 207-518-8

HS Code / Commodity Code: 38229000

Hazard Phrases: H318

Prec Phrases: P280,P305+P351+P338,P313