WRIGHT’S STAIN PURE(FOR MICROSCOPY) |
| Article No. | 23605 | Grade | Microscopy | |
| Synonyms | Wright Eosin Methylene Blue | C.I. No. | — | |
| CAS No. | 68988-92-1 | Purity | — | |
| Molecular Formula | — | Molecular Weight | — | |
| H.S. Code | 3204.9000 | Shelf Life | 60 Months | |
| Physical Properties | ||||
| Physical state at 20 °C | Solid | Colour | Greenish black | |
| Solubility | 0.1% solution in methanol translucent to opaque dark blue. | Odour | Odorless | |
| Specifications Parameters | ||||
| Description | Greenish black/blue crystalline powder. | |||
| Absorption maximum (in methanol) | 640 – 651 nm
(521 – 524) nm |
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| Absorption ratio (0.006 gm/lit in methanol A 650/A 523) | About 1.5 | |||
| Absorptivity
(A1%/1cm at λ1max (A1%/1cm at λ1max in methanol, on dried substance) |
1200 – 1400
650 – 850 |
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| Suitability for microscopy | Passes test | |||
| Loss on drying (at 110°C) | Max. 10.0% | |||
| Properties | It is used primarily to stain peripheral blood smears and bone marrow aspirates. Which are examined under a light microscope. In cytogenetics it is used to stain chromosomes to facilitate diagnosis of syndromes and diseases. | |||
| Note(s): 1] Assay (if applicable) method mentioned.
WARNING Hazard statements: May cause respiratory irritation. Causes skin irritation. Causes serious eye irritation. Precautionary statements Prevention: Avoid breathing dust/fume/gas/mist/vapours/spray. Wash thoroughly after handling. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. Response: IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If eye irritation persists: Get medical advice/attention.
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IMDG Code : —
UN No. : — IATA : — |
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| Disposal: Dissolve the chemical to be disposed, in water and allow it to run to waste, diluting with large quantities of water. | ||||
| Hazard Pictogram(s) : — GHS07 | ||||
| Manufacturer | Auraiya Laboratory Chemicals Pvt Ltd | Net Quantity | 25gm & 100gm |
| Country of Origin | India | Website | www.auraiyalabchem.com |
| Item model number | 23605 | 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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