Nitric Acid 2.5 Litres -  *Collection Only

Nitric Acid 2.5 Litres - *Collection Only

*Collection - Please send an online support request to arrange collection

  • Nitric Acid (59/60%)
  • To etch and clean Copper & Copper Alloys

Etching is the controlled corrosion of a surface with Acid. In jewellery the process is used to form surface decoration on metal; some parts of the surface are protected by an acid resisting substance whilst the unprotected is eaten away by the Acid.

Also used to treat 22ct & 18ct to clean oxides from metal after heating and to remove investment powder after castings are done.

Recommended use 10% Acid to 90% water at 40 degrees C.

CAUTION – ACID AND AMMONIA PRODUCTS ARE EXTREMELY DANGEROUS CAUSING DEATH OR SERIOUS INJURY THROUGH IMPROPER US - only available for collection for customers over 18 with a trading history and clear proof of age.
  • £16.00 when you buy 1
  • £14.40 when you buy 2 or more
6 In Stock

0 in basket

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