2% Nital
general purpose
Composition
2% Nitric Acid in Ethanol
2%
Method
immersion
Time
5s
Basic Information
Category:General Purpose
Composition:2% Nitric Acid in Ethanol
Concentration:2%
Reveals:Grain boundaries, ferrite, pearlite
Typical Results:Reveals ferrite grain boundaries and pearlite colonies. Darkens pearlite, leaves ferrite light.
Color Effects:Pearlite darkens, ferrite remains light
Available from PACE Technologies
This etchant is available as a ready-to-use product.