Leishman Stain Powder


Leishman’s stain is used in microscopy for staining blood smears. It is generally used to differentiate and identify leucocytes, malaria parasites, and trypanosomas. It is based on a mixture of methylene blue and eosin.

  • Biological Dye
  • Stain for Blood Smears
  • Romanowsky Stain

Molecular Formula: C24H16N2O6
Molecular Weight: 428.39 g/mol
Maximum Absorption Lambda 1 in Methanol: 640-645nm
Maximum Absorption Lambda 2 in Methanol: 522-525nm
Absorptivity(A1%/1cm in Methanol): >900
Absorptivity(A1%/1cm in Methanol): >650
Loss on Drying: <5%

Hazard Phrases: Not considered harmful under normal laboratory conditions

Cas No: 12627-53-1
Einecs No: 235-732-1

HS CODE:32041900


Following the UK’s departure from the EU on 1 January 2021, all European shipments are sent on a DAP Basis (Delivered at Place).

This means that the buyer will be liable for import VAT at their prevailing national rate and for orders over 150€ (including carriage) import duties will become chargeable at your prevailing national rate.

The Duty is ascertained by your national customs authority based on the HS Code of each product. The HS Code is shown in the “European Shipment” section of each product page.


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10gm, 25gm, 100gm