Ferric Chloride Etchant, 250 mL



Ferric chloride etchant is a formula recommended by ASTM Standard E340 Table 4 for macro-etching copper and brasses. It is an effective general-purpose etchant and will produce grain contrast. This product is pre-mixed and ready to use.

We only make this product upon request, please allow 1 business day to fill the order.


User Instructions:

  • Immerse or swab a polished sample a few seconds to a minute.


Nalgene® Leakproof Bottle, HDPE.

Additional information

Weight 0.8 lbs
Dimensions 4.4 × 2.7 × 6.5 in
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