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Etchant #039, 32oz (E407-039-32-00) - ASTM E-407 Etchants by Metallurgical Supplies
SOLUTION ETCHANT #039
Etchant Solution following the standards of ASTM E-407. With the solution, a COA is provided and the COA's of all the chemicals used to make the solution.
ALL SOLUTIONS ARE MADE THE SAME DAY OF SHIPPING
5 g FeCl3
10 mL HCl
1 g CuCl2
0.1 g SnCl2
100 mL Water
Immerse or swab few seconds at a time until desired results are obtained.
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