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WEIGERT stock solution A

Weigert Stock Solution A is a component of the Weigert iron hematoxylin stain, a commonly used histological staining method for visualizing cell nuclei and other basophilic structures in tissue sections and cell preparations. Weigert staining is a modification of hematoxylin staining and uses iron compounds as oxidizing agents instead of other chemical mordants.

Weigert stock solution A consists of a mixture of hematoxylin, ethanol and water. Weigert stock solution B contains an iron salt solution (e.g., ferric chloride solution) that serves as an oxidant. To prepare the working solution for Weigert iron hematoxylin staining, mix stock solutions A and B in a 1:1 ratio.

The mixture of both stock solutions A and B is used to apply the hematoxylin to the tissue while providing the iron compounds as oxidizing agents to develop the black-brown color of the hematoxylin dye. This mixture is applied to the tissue to be stained to selectively stain cell nuclei and other basophilic structures.
Weigert iron hematoxylin staining is often used as part of more complex staining procedures, such as in trichrome staining or Van Gieson staining, to provide differential visualization of the various tissue components.

Article no.: 10225A

Cell nuclei staining

  •   Container size and order number Net price Amount
    WEIGERT stock solution A - 100 ml
    Order number: 10225A.00100
    29,01 €
    WEIGERT stock solution A - 250 ml
    Order number: 10225A.00250
    32,36 €
    WEIGERT stock solution A - 10.000 ml
    Order number: 10225A.10000
    561,78 €
    WEIGERT stock solution A - 5.000 ml
    Order number: 10225A.05000
    309,70 €
    WEIGERT stock solution A - 2.500 ml
    Order number: 10225A.02500
    174,96 €
    WEIGERT stock solution A - 1.000 ml
    Order number: 10225A.01000
    82,14 €
    WEIGERT stock solution A - 500 ml
    Order number: 10225A.00500
    63,53 €

Important Information

UN-Nummer: 1170

Warning labels:

Lagerung: 15 … 25 °C

Haltbarkeit: 24 Monate

safety data sheet


product information

Relevant Incredients:
• Ethyl alcohol
• Hematoxylin (C.I.: 75290)

instruction manual

Technical informations

specifications

Hazard and safety instructions

Signal Word 1: Gefahr
Signal Word 2: flamme, exclam, ,
Warning labels:

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