Oooh, ouch. Yeah, in an industrial setting (PCB, the printed circuit board, not the oil-based ones found in end-feeder poled step-down transformer). Citrus ac

Oooh, ouch. Yeah, in an industrial setting (PCB, the printed circuit board, not the oil-based ones found in end-feeder poled step-down transformer). Citrus acid does "WONDER" in shorten lifespan of rubber/plastic seals.