Etchants

Etchant
 
An acid or corrosive chemical used in etching; a mordant.
It can also be cured at relatively low temperatures, is chemically compatible with organic semiconductors and can be used with the microprinting etchants .
Etchants
 
Etchants are commonly employed in the manufacture of resistor boards where films of gold, nickel, or chromium are to be etched.