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Eosin B C.I. 45455
Excl. VAT
Incl. VAT
£7.34 to £70.19
Code: Please choose option from drop down above
| Variation ID | Product Code | Pack Size | List Price | Qty | ||
|---|---|---|---|---|---|---|
| photo_camera | RRBD876-U | 10g
RRBD876-U |
£7.34 | |||
| photo_camera | RRBD876-W | 25g
RRBD876-W |
£19.39 | |||
| photo_camera | RRBD876-2W | 50g
RRBD876-2W |
£36.40 | |||
| photo_camera | RRBD876-X | 100g
RRBD876-X |
£70.19 |
Eosin B is a readily water-soluble, red dye with a green fluorescence (Lambda max. 514 nm), which is commonly used in histology and microbiology. The dye binds in the acidic pH range (pH 2.5 - 3.5) to proteins. This complex absorbs light at 536 - 544 nm.
- Biological Dye
- Histology
- Microbiology
C.I. 45400
Molecular Formula: C20H6Br2N2Na2O5
Molecular Weight: 624.08 g/mol
Absorption Wavelength (@ Lambda Max): 515nm
Absorption Ratio: 1.22
Specific Absorbtion (A1% in 10mm cell): 962
Loss on drying: <10%
Cas Number: 548-24-3
Einecs Number: 208-943-1
HS Code / Commodity Code: 32129000
Hazard Phrases: H0001