I need a Chemist to prepare a chemical compound - repost

Avg Bid (USD)
Project Budget (USD)
$250 - $750

Project Description:
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

Skills required:
Chemical Engineering, Scientific Research
About the employer:
Public Clarification Board
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