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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
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Article No. 04391 Grade For Microscopy
Purity CAS No. NA
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: 02-Apr-2021

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