Eosin Y (yellowish) 1% alcoholic solution, VWR® stain for histology, for cytology
Supplier: VWR International
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Danger
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Synonyms:
Tetrabromofluorescein disodium salt
, Eosin Y disodium salt
, Eosin 225
, 2′,4′,5′,7′-Tetrabromofluorescein disodium salt
, Solvent Red 43
, Disodium 2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)benzoate
, Disodium 2',4',5',7'-tetrabromo-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate)
, Field's Stain B
, 2,4,5,7-Tetrabromofluorescein disodium salt
Eosin Y 1% Alcoholic is a cytoplasmic stain that when used in the hematoxylin and eosin staining procedure provides excellent definition of cell components in shades of red and pink.
- Crisp, clear staining
- Well-defined cytoplasm
- ready-to-use
Eosin Y 1% Alcoholic is a cytoplasmic stain that when used in the hematoxylin and eosin staining procedure provides excellent definition of cell components in shades of red and pink. It is an excellent cytoplasmic stain which provides great contrast to the purple nuclei stained with hematoxylin. Intensified Eosin and Eosin-Phloxine have been formulated to provide the user with increased definition of the cytoplasmic components. These innovative modified eosin counterstains are substituted for Eosin Y 1% Alcoholic in the staining procedure. Timing may be varied to achieve the desired staining intensity. FDA approved for in vitro diagnostic use. For Professional Use Only.
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Formula:
C₂₀H₆Br₄Na₂O₅ MW: 691.86 g/mol Storage Temperature: Ambient |
MDL Number:
MFCD00005040 CAS Number: 17372-87-1 UN: 1170 ADR: 3,II |
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Specification Test Results
| Absorbance (Visible Scan 700- 400nm) | 410 – 430MA @~531 nm |
| pH@ 25°C | 6.85 – 7.05 |
| Filtration | 1 micron nominal |
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