Used for etching the copper surface of printed circuit boards. Chemical formula FeCl₃*6H₂O.

Copper traces left on the board can be marked using a drawing pen or by exposing a PCB coated with UV-sensitive lacquer (developer also required). Etching takes several tens of minutes.

• ready-to-use solution (35-45%)
• the warmer the solution, the faster the process
• the same solution can be used multiple times
• the substance is very messy
• deliver spent solution to an appropriate waste collection point

No water needs to be added to this solution — it is ready to use as is.

Note! Shipping is possible only to our invoiced customers as ADR/VAK deliveries

Tip for removing stains from surfaces and clothing - ask a pharmacy for oxalic acid in crystalline form.

Hazard statements: