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RallyBob · 12-30-2005

I just did a little quick research and muriatic acid is just diluted hydrochloric acid (30% hydrochloric/70% water). So you may want something stronger for cast iron, or perhaps just heat it up a bit.

Warning: use with adequate ventilation!

12-30-2005	#35 (permalink)
RallyBob Project 1450 supporter... Join Date: Mar 2002 Location: Pleasant Valley, CT Posts: 6,657 Classified Rating: 0% (0)	I just did a little quick research and muriatic acid is just diluted hydrochloric acid (30% hydrochloric/70% water). So you may want something stronger for cast iron, or perhaps just heat it up a bit. Warning: use with adequate ventilation!