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Leishman's eosine methylene blue for microscopy

Leishman’s eosine methylene blue for microscopy

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Description

Catalogue Number 101350
Description Leishman’s eosine methylene blue
Overview The dry mixture of the Leishman’s eosin methylene blue dye for microscopy, is used for the self-preparation of the Leishman’s staining solution. The staining method according to Leishman is one of the standard techniques in hematological diagnostic procedures. Like Wright’s eosin methylene blue and May-Gr?nwald’s eosin methylene blue, it is used for staining of blood and bone marrow smears and clinical cytological specimens. The dye is chemically quality-certified according to highest standards and strict specifications. As an IVD product and CE registered, it can be used hassle-free in diagnostics and laboratory accreditations. For more details, please see instructions for use (IFU). The IFU can be downloaded from this webpage.

Product Information

HS Code 3212 90 00
Quality Level MQ400

Specifications

Identity?(UV/VIS-Spectrum) passes test
pH-value?(0,01?%; methanol 50?%) 5 – 6
Absorption maximum ? 1?(Methanol) 623 – 627?nm
Absorption maximum ? 2?(Methanol) 522 – 525?nm
Spec. Absorptivity A 1%/1cm
– ?1max; 0.0005?%; methanol; calculated on dried substance		 800 – 1100
– ?2max; 0.0005?%; methanol; calculated on dried substance 650 – 850
TLC-Test passes test
Loss on drying?(105??C) ??8?%
Suitability for microscopy passes test

Safety Information

Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s) H302: Harmful if swallowed.
H317: May cause an allergic skin reaction.
H319: Causes serious eye irritation.
Precautionary Statement(s) P261: Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray.
P264: Wash skin thoroughly after handling.
P280: Wear protective gloves/ eye protection/ face protection.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Warning
Storage class 10 – 13 Other liquids and solids
WGK WGK 3 highly hazardous to water
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

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