Wright's stain solution for microscopy, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
Danger

Synonyms: Eosin Methylene blue solution according to Wright, Wright's eosin methylene blue

M-Clarity™ quality level = MQ100

45253-1L-F 45253-250ML-F
45253-1L-FEA 69.8 GBP
45253-1L-F 45253-250ML-F
Wright's stain solution for microscopy, Sigma-Aldrich®
Wright's stain

Wright Stain solution, for microscopy (Eosin Methylene blue solution according to Wright; Wright's eosin methylene blue)


Wright Stain is a modified Romanowsky stain commonly used for the cellular elements of blood. Wright′s stain is a mixture of eosin Y with polychromed (oxidized and partly demethylated) methylene blue and therefore termed polychrome stains. The hematological stain is intended for differentially staining peripheral blood and bone marrow films.

Density: 0,80 g/ml (20 °C)
Flash Pt: 11 °C
MDL Number: MFCD00005038
CAS Number: 68988-92-1
UN: 1230
ADR: 3,II
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Specification Test Results

Appearance (colour) Blue to very dark blue
Appearance (form) Liquid
Thin layer chromatogr. Corresponds to standard
Density D20/4 0.785 - 0.814
Wavelength (1) (UV) 635 - 650 nm
Extinction (1%/1 cm) (1) (UV) --
Wavelength (2) (UV) 512 - 527 nm
Extinction (1%/1 cm) (2) (UV) --
Solvent (UV) Meoh
Expiry period 30 months

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