- Ready-to-use 43% solution
- Perfect for etching printed circuit boards and creating your own prototypes
- Used by jewelry artists to etch copper and brass
- Effective on Damascus steel knife blades
- Can be diluted with distilled water
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Oshi Amarasinghe
Great product poorly shipped
Great product. Only issue is the way it was shipped. It was in a plastic bag tightly in a box. The solution was all over the inside of the bag. Not a very neat and clean product to open.
Ryan Jay
Circuit Board Etching
Great Deal! Will update if anything changes.
Leni Baliza
La rapides y el buen estado de los envíos
Me gusto
Miriam Merlo
Etches Perfectly
Fast Shipping. Works for etching perfectly. Will buy again
Lauren Langley
Using to etch knives
Works fine
Anna Guzman
Worked well for etching copper.
Worked well for etching copper.
Cma Pariyar
Knife etching
Use this on Damascus knives I make. It works well, but I may actually have to cut it down some more. I have already cut it in half with distilled water. Seems to be very strong stuff !! No complaints from me about anything. It shipped and was packaged well, and it works great. Will not need any more for a very long time.