Description

This is the stronger version of Fry’s reagent for macro-etching carbon steel and mild steel parts. It is commonly used in forensic studies as the standard reagent for serial number recovery. This etchant is listed in ASTM standard E 340 Table 5. Made with reagent grade chemicals.

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

User Instructions:

• Heat the sample to 200 to 250 °C (302 to 283 °F) before etching to show strain lines due to cold work.
• Swab the steel sample few seconds to a minute, or use a cotton ball soaked in the etching solution.
• Wash in alcohol or rinse it with a diluted hydrochloric acid after etching to prevent copper deposition.

Packaging:

Nalgene® Leakproof Bottle, HDPE.