PCB Etching Acid 500 mL High-Performance Formula
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Prices updated: 12 Oct 2026
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About this product
A 500 mL high-performance etching solution for removing unwanted copper from photoresist-coated or toner-transferred PCB layouts. It is used by students and hobbyists who make their own printed circuit boards at home or in small labs.
Specifications
- Volume
- 500 mL
- Use
- PCB copper etching
- Formula
- High-performance
Frequently asked questions
Is it safe to use at home?
Etching solutions are corrosive. Use gloves and eye protection, work in a ventilated area, keep it away from children and pets, and dispose of used solution according to local regulations.
What else do I need to etch a board?
You need a board with a photoresist layer or a toner-transferred layout, a non-metal container for the solution, a way to rinse and dry the board afterwards, and a suitable method to remove the resist.
