I’ve never seen it in a big box store, but small mom and pops type hardware stores here in California have had it around. It seems to be part of a small distribution network and comes from Mexico.
Nuts. Never seen H2SO4 used for drains. They don’t call it “oil of vitriol” for nothing. You can actually test a distillation of pure sulfuric because a drop will burn through a paper towel in seconds.
Label is very faded but just one example:
I’ve never seen it in a big box store, but small mom and pops type hardware stores here in California have had it around. It seems to be part of a small distribution network and comes from Mexico.
Nuts. Never seen H2SO4 used for drains. They don’t call it “oil of vitriol” for nothing. You can actually test a distillation of pure sulfuric because a drop will burn through a paper towel in seconds.