Variation ID | Product Code | Pack Size | List Price | Qty | ||
---|---|---|---|---|---|---|
photo_camera | RRBD51-U | 10g
RRBD51-U |
£11.25 | |||
photo_camera | RRBD51-W | 25g
RRBD51-W |
£21.95 | |||
photo_camera | RRBD51-2W | 50g
RRBD51-2W |
£35.75 | |||
photo_camera | RRBD51-X | 100g
RRBD51-X |
£67.95 |
Trypan blue, also known as Direct Blue 14, is a vital stain used to selectively colour dead tissues or cells blue. It is a diazo dye. Live cells or tissues with intact cell membranes are not coloured.
Dye Content: >25-80%
Molecular Formula: C34H24N6Na4O14S4
Molecular Weight: 960.81 g/mol
Lambda max: 607nm in methanol and 588nm in water
Melting Point: >300 °C
Loss on drying: <8%
Solubility: Clear to opaque dark blue solution
Cas Number: 72-57-1
Einecs Number: 200-786-7
HS Code / Commodity Code: 32129000