Posted by hj on January 23, 1999 at 23:11:58:
In Reply to: Drain Cleaners used in plastic pipes? posted by Ralph V. Emmerich on January 23, 1999 at 22:19:26:
unless it also has some kind of solvent, then yes. It should be listed as safe for all pipes on the label.
: Can sulfuric acid drain cleaning chemicals be safely used on plastic pipes? Thank you.