anything above ph 9.5 passivates the steel and prevents oxidization (corrosion). there appears to be no reaction between lime and steel, and steel should be able to handle vinegar (that is, after all, why we use steel pots for aya, no?).
so you should be good on that, however i do not see steel (outside of stainless) in any limonene
compatibility charts but i do see this:
Quote:Stainless steel tanks are best for storage. Steel drums should have an epoxy/phenolic liner
seemingly implying steel isn't quite suitable..
which is weird because stainless, aluminum, copper, brass, bronze, gold, silver, zinc, and platinum are all acceptable metals.
it might be fine for limonene (i would wait for someone more knowledgeable to chime in) but it will definitely be fine for the base mixture (especially for the duration of an extraction).
if you are doing q21q21's tek with a vegetable oil (a la hippie salad oil) this is a non-issue.
My wind instrument is the bong
CHANGA IN THE BONGA!
樹