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Safranin O Certified C.I. 50240
Excl. VAT
Incl. VAT
£5.20 to £298.87
Code: Please choose option from drop down above
| Variation ID | Product Code | Pack Size | List Price | Qty | ||
|---|---|---|---|---|---|---|
| photo_camera | RRBD83-T | 5g
RRBD83-T |
£5.20 | |||
| photo_camera | RRBD83-U | 10g
RRBD83-U |
£9.87 | |||
| photo_camera | RRBD83-W | 25g
RRBD83-W |
£16.49 | |||
| photo_camera | RRBD83-2W | 50g
RRBD83-2W |
£28.56 | |||
| photo_camera | RRBD83-X | 100g
RRBD83-X |
£43.93 | |||
| 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
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
