Reddit reviews Ferric Chloride PCB Etchant 120ml (4oz) Bottle
We found 1 Reddit comments about Ferric Chloride PCB Etchant 120ml (4oz) Bottle. Here are the top ones, ranked by their Reddit score.
Molecular formula: FeCl3CAS No: 7705-08-0Molar Mass: 162.2 g/molPackaged in a Poly Bottle120ml, 4 fluid ounces
Any of them because all the circut does is create the vinyl stencil used to make the etching. Once the stencil is created you stick it to the glass or metal, then you use chemicals to do the etching part. One chemical etches glass (https://www.amazon.com/dp/B0001DTWYG/ref=sxts_sxwds-bia_1?pf_rd_m=ATVPDKIKX0DER) and another one etches metal (https://www.amazon.com/Ferric-Chloride-Etchant-120ml-Bottle/dp/B00V8G90T2).
I used this instructable to help me figure out how to make the metal coasters: https://www.instructables.com/id/Justice-League-Coasters-DIY-Acid-Etching/
Good luck!