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LEISHMAN`S STAINING SOLUTION For Microscopy

Eosine methylene blue compound

COAs

Packings

250 ml (00250)

2500 ml (02500)

2500 ml (02500)

2GBA000250 2GBAG02500 2GBAH02500
Print friendly version
Article No. 04391 Grade For Microscopy
Purity CAS No. N/A
Molecular Formula Molecular Weight
H.S. Code 3204.1975 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Liquid Colour Deep blue liquid
Odour Alcoholic odour Melting point/ Freezing point [°C] -98°C
Flammability (solid, gas) Flammable Flash point [°C] 11°C
Boiling point [°C] 65 °C Vapour pressure [20°C] 128 hPa@20 °C
Density [g/cm3] 0.8 Solubility in water [% weight] Soluble in all proportions
Explosion limits - upper [%] 44% Explosion limits -lower [%] 5.50%

Specifications

Appearance Blue coloured solution Absorption maxima (diluted 1: 250 in methanol) λ1 640 – 645 nm
Absorption maxima (diluted 1: 250 in methanol) λ2 522 – 525 nm UV absorbance (at lmax1; diluted 1:250 in methanol) 0.800 – 1.000
UV absorbance (at lmax2; diluted 1:250 in methanol) 0.420 – 0.700 Suitability (for microscopy) Passes test

Safety Information and Hazard Symbols

Skull and Crossbones Flame Health Hazard
Symbol: GHS02, GHS06, GHS08
 Signal Word: Danger
 UN No.: 1230
 IMCO Class No.: 3,6.1
 Packing Group: II
 Hazardous Statement: H225-H301 + H311 + H331-H370
 Precaution Statement: P210-P240-P280-P302 + P352-P304 + P340- P308 + P310-P403 + P233
Revision Date: 28-May-2025

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