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Eosin 1 %, aqueous in NaCl 0.9 %

Eosin 1%, aqueous in NaCl 0.9% is a solution containing the synthetic dye eosin (tetrabromofluorescein, molecular formula: C_20H_8Br_4O_5) at a 1% concentration, dissolved in a 0.9% sodium chloride (NaCl) solution. This eosin solution is widely used in histology and cytology to stain cell structures and the extracellular matrix. Eosin has a high affinity for basic structures such as proteins and typically stains them pink or red.

The use of a 0.9% NaCl solution as a carrier medium for the eosin has several advantages. First, it is isotonic, which means that it does not alter the osmotic pressure of the tissue, thus better preserving cellular structures. Second, the use of a NaCl solution promotes uniform staining and improves differentiation of cellular and extracellular structures because the salt aids diffusion of the dye into the tissue.

Eosin 1%, aqueous in NaCl 0.9% is therefore a good choice for histological and cytological applications where uniform staining and improved differentiation of cellular and extracellular structures are important. The use of NaCl as a carrier medium provides optimal staining that preserves the morphological characteristics of cells and tissues and allows sufficient differentiation of cellular and extracellular structures.

Article no.: 14140

Staining of tissue samples

  •   Container size and order number Net price Amount
    Eosin 1 %, aqueous in NaCl 0.9 % - 100 ml
    Order number: 14140.00100
    16,53 €
    Eosin 1 %, aqueous in NaCl 0.9 % - 250 ml
    Order number: 14140.00250
    17,93 €
    Eosin 1 %, aqueous in NaCl 0.9 % - 500 ml
    Order number: 14140.00500
    25,25 €
    Eosin 1 %, aqueous in NaCl 0.9 % - 1.000 ml
    Order number: 14140.01000
    30,50 €
    Eosin 1 %, aqueous in NaCl 0.9 % - 2.500 ml
    Order number: 14140.02500
    54,66 €

Important Information

UN-Nummer: 0000

Lagerung: 15 … 25 °C

Haltbarkeit: 24 Monate

safety data sheet


product information

Relevant Incredients:
• Sodium chloride
• Eosin Y (C.I.: 45380)

instruction manual

Technical informations

specifications

Hazard and safety instructions