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Orcein Synthetic
Excl. VAT
Incl. VAT
£26.20 to £158.45
Code: Please choose option from drop down above
| Variation ID | Product Code | Pack Size | List Price | Qty | ||
|---|---|---|---|---|---|---|
| photo_camera | RRBD44-T | 5g
RRBD44-T |
£26.20 | |||
| photo_camera | RRBD44-U | 10g
RRBD44-U |
£44.02 | |||
| photo_camera | RRBD44-W | 25g
RRBD44-W |
£88.02 | |||
| photo_camera | RRBD44-2W | 50g
RRBD44-2W |
£158.45 |
Orcein is a red dye used in microscopy as a mordant for the staining of flagella, as well as for detecting elastic tissue in sputum. Is also used for determination of plant or animal chromosomes.
- Biological dye
- Staining of Elastin in Tissue
- Determination of chromosomes
Molecular Formula C28H24N2O7
Molecular Weight 500.51 g/mol
Absorption Ratio: 1.02 (0.98-1.15)
Wavelength of Max Absorption (NaOH 0.01mol/L): 579hm (575-580nm)
Absorptivity 1%1cm @ lambda max: 331 (270-330)
Loss on Drying (@110 deg C): <2.0%
Cas Number: 1400-62-0
Einecs Number: 215-750-6
HS Code / Commodity Code: 3822900000
Hazard Phrases: H302,H315,H319
Prec Phrases: P264,P280,P305+P351+P338,P337+P313
