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Crystal Violet after HUCKER

The crystal violet solution according to Hucker is a common staining solution in microbiological research. It consists of the basic dye crystal violet (also called gentian violet or hexamethylpararosaniline) and is primarily used for Gram staining, one of the most important staining methods in microbiology.

Gram staining allows bacteria to be divided into two major groups: Gram-positive and Gram-negative bacteria. In this process, crystal violet binds to the peptidoglycan layer of the bacterial cell wall and initially stains all cells purple. Subsequent treatment steps with Lugol's solution and alcohol then differentiate between Gram-positive and Gram-negative bacteria. Gram-positive bacteria retain the purple staining, while Gram-negative bacteria lose the purple staining and are stained red by counterstaining, often with safranin.

Hucker's crystal violet solution is a standardized and optimized solution for Gram staining and provides reliable and reproducible results. It is thus an indispensable tool for microbiological laboratories.

Article no.: 12618

Staining of tissue samples

  •   Container size and order number Net price Amount
    Crystal Violet after HUCKER - 100 ml
    Order number: 12618.00100
    23,50 €
    Crystal Violet after HUCKER - 250 ml
    Order number: 12618.00250
    31,62 €
    Crystal Violet after HUCKER - 500 ml
    Order number: 12618.00500
    44,82 €
    Crystal Violet after HUCKER - 1.000 ml
    Order number: 12618.01000
    81,99 €
    Crystal Violet after HUCKER - 2.500 ml
    Order number: 12618.02500
    171,83 €

Important Information

UN-Nummer: 0000

Warning labels:

Lagerung: 15 … 25 °C

Haltbarkeit: 12 Monate

safety data sheet


product information

Relevant Incredients:
• Ethyl alcohol
• Crystal Violet (C.I.: 42555)
• Ammonium oxalate

Technical informations

specifications

Instructions / Protocol / Recommendations

Verwendung:

EtOH-Umstellung von 96 % auf 99 % PBR

Hazard and safety instructions

Signal Word 1: Achtung
Signal Word 2: flamme, exclam, silhouete,
Warning labels:

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