User talk:12.172.85.202

Benzenesulfonic acid as a polymer remover stripping agent.
Hi 12.172.85.202 : are you the person that wrote on the 24th of May 2017 that Benzenesulfonic acid can be used as a polymer remover stripping agent. Can you tell me more please ? 2A01:E34:ED57:13E0:601B:EE7:5D1D:723A (talk) 15:09, 23 February 2023 (UTC)