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EOSINE BLUE FOR MICROSCOPY |
| Article No. | 14505 | Grade | Microscopy | |
| Synonyms | Acid Red 91, Eosin Scarlet, Eosin bluish, saffrosine, 4’,5’-Dibromo-2,7-dinitrofluorescein disodium salt. | C.I. No. | 45400 | |
| CAS No. | 548-24-3 | Purity | — | |
| Molecular Formula | C20H6Br2N2Na2O9 | Molecular Weight | 624.09 | |
| H.S. Code | 3204.9000 | Shelf Life | 60 Months | |
| Physical Properties | ||||
| Physical state at 20 °C | Solid | Colour | Black powder | |
| Specifications Parameters | ||||
| Description | Brown to dark green powder. | |||
| Dye content (By Gravimetry, on dried substance) | > 85.00% | |||
| Absorption maximum (in water +2ml 1% Na2CO3) | 517 – 520 nm | |||
| Absorption ratio
(A λmax. – 15 nm) / (A λmax. – 15 nm) |
0.96 – 1.22 | |||
| Sensitivity for microscopy | To pass the test. | |||
| Loss on drying (at 110°C) | Max. 7.0% | |||
| Properties | It is used for plasma staining, vital staining and staining Negri bodies in nerve tissue preparation. | |||
| Note(s): 1] Assay (if applicable) method mentioned.
WARNING Hazard statements: Not hazardous. No hazards. Precautionary statements Prevention: ———————————————- Response: ————————————————
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IMDG Code : —
UN No. : — IATA : — |
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| Disposal:—————— | ||||
| Hazard Pictogram(s) : — | ||||
| Manufacturer | Auraiya Laboratory Chemicals Pvt Ltd | Net Packing | 25gm & 100gm |
| Country of Origin | India | Website | www.auraiyalabchem.com |
| Item model number | 14505 | Order now | sales@auraiyalabchem.com |
| Packer | Auraiya Laboratory Chemicals Pvt Ltd | Contact us | +91 879 151 1893 |
| Importer | Auraiya Laboratory Chemicals Pvt Ltd | Customer Care | info@auraiyalabchem.com |
Date- 10.11.2024
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