First off I would like to say thanks to you guys! I've already learned alot, got a ways to go though.
My question is about WW's. I've tried searching but can't find the answer. I assume that ones marked "p" are lead, "al" aluminum and "fe" are iron if I remember the periodic table. I have WW"s that are marked with m, cg, t or t type and some not marked at all.
Do I only want to use "P" for lead or are some of the others ok to add to the mix. I realize I don't want to use iron, or aluminum.
How can I find out about the others? Which ones do I use and how do I tell?
Thanks, Rick