I need a chemist to prepare a chemical compound to dissolve the tin and lead from computer motherboards using fluoroboric acid or other chemical without affecting motherboard components.
Required: method of preparation
Budget: USD 500
8 freelancers are bidding on average $476 for this job
hello,sir. i can help u in satisfactorily. if u a interest, let's contact with us and talk about ur project. indeed i'm an expert in this field. sincerely. i would wait ur reply. thank you..
Hi, I'm a chemical Engineer with a very big experience in metal extraction. If you need a powerful, safe and Cheap compound its me you have to deal with. Regards