Wow, the above post might as well have been written in Chinese to me, and I suspect 90% of the others here. We really appreciate all of the work people like Ben, Carl, Richard, Al, Janet, Michael and the bleach calc, et al...put in to this board, and breaking it down to laymans terms for everyone else to understand. Now I see why I didn't take chemistry in college, Biology and the 3 hour lab was enough for me. Kudos from everyone for all the work you guys and gals do. Too bad we all don't live near each other, or we could have a huge cook out and grill up some steaks to show our appreciation! (medium rare, of course )