Hydrofluoric acid. It can eat through glass. On Nov 21, 2010, at 7:24 PM, Koichi Mac wrote: > > Hudraulic fluid? What is the chemical difference on hydraulic fluid > and brake fluid? I thought brake fluid was a variation of hydraulic fluid. > But, about 30 years ago, I made a mistake of adding brake fluid to hyrdaulic > jack and ruined all rubber components. > > > Koichi Yasutani - a.k.a. Steve + MP > Lakewood, WA U.S.A. > 2010 / 11 / 21 19:25 PST > > On Nov 21, 2010, at 0715 , Eric Welch wrote: > >> Actually, hydrofluoric is even more difficult to handle than those three. >> >> On Nov 21, 2010, at 12:11 AM, Koichi Mac wrote: >> >>> Whoa, wait a minute. I think I was thinking something else……hydraulic >>> fluid…which also eats up rubbers and plastics quickly. >>> >>> Hydrochloric acid, sulfuric acid and nitric acids are three strongest >>> acids known to men. >>> >>> On Nov 20, 2010, at 1935 , Eric Welch wrote: >>> >>>> That's what I remember from chemistry 101. >>>> >>>> On Nov 20, 2010, at 6:30 PM, Koichi Mac <nikonf3tmd4@xxxxxxx> wrote: >>>> >>>>> Didn't know the stomach acid is the variant of hydrochloric acid. It's >>>>> a very strong stuff, and I have chronic agita / excess stomach acid. >>>>> >>>>> On Nov 18, 2010, at 1925 , Eric Welch wrote: >>>>> >>>>>> I learned plenty in my year as a chemistry major in college to know that >>>>>> just because something acts one way in a specific environment in contact >>>>>> with specific elements does not mean it will act that way in another >>>>>> environment. >>>>>> >>>>>> For example, glass is perfectly fine to hold most acids, but not >>>>>> hydrofluoric acid. it will eat right through glass. So they have to use >>>>>> some other kind of container for that. Used to be they'd use wax. Not >>>>>> sure what they would use now. >>>>>> >>>>>> And hydrochloric acid is in your stomach digesting your food, but if it >>>>>> becomes too concentrated, it eats holes in that very same stomach. >>>>>> >>>>>> Vinegar is acid as well, but too concentrated and you wouldn't be >>>>>> putting it in your mouth. > Eric Those whom the gods love grow young. - Oscar Wilde