Please use the table below to select the correct micro etchant for your superalloy.

Name of the Alloy:  Etchant to Use: 
A286 Fry’s
AerMet 100, 310, 340 Fry’s
Inconel 625, MP35N, Hastelloy C-276 Adler’s
Inconel 718 Kalling’s 2
Inconel 600, 713, 901, X750 Superalloy etch
Hastelloy X Superalloy etch
Jethete Fry’s
Themo-Span Fry’s or Kalling’s 2
Monel, Kovar Fry’s
Waspaloy Superalloy Etch
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