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Macro Etching Agent acc. to HEYN

HEYN macroetching agent is a chemical preparation whose main components are aqua bidest and copper ammonium chloride. It is used in metallography to detect phosphorus increases in low-carbon steels, which is essential for accurate examination and analysis of the grain structure, weld zones and primary microstructure. It also enables effective grain area etching. Copper ammonium chloride acts as an oxidizing etchant that selectively reacts with phosphorus and certain metal elements, revealing their presence and distribution. The etching time is typically 2 to 10 minutes. After etching, the resulting copper deposit is removed by applying absorbent cotton under water. Due to its specific chemical composition and properties, the HEYN macro etchant enables improved visualization of the microstructure of metals, which increases the accuracy of the resulting analyses and inspections.

Article no.: 17497

Macro etchant for low carbon steels

  •   Container size and order number Net price Amount
    Macro Etching Agent acc. to HEYN - 100 ml
    Order number: 17497.00100
    15,90 €
    Macro Etching Agent acc. to HEYN - 250 ml
    Order number: 17497.00250
    20,81 €
    Macro Etching Agent acc. to HEYN - 500 ml
    Order number: 17497.00500
    38,45 €
    Macro Etching Agent acc. to HEYN - 1.000 ml
    Order number: 17497.01000
    49,53 €
    Macro Etching Agent acc. to HEYN - 2.500 ml
    Order number: 17497.02500
    102,34 €

Important Information

UN-Nummer: 0000

Lagerung: 15 … 25 °C

Haltbarkeit: 24 Monate

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