why do we use the 70% alcohol for contaminated our hand before do an experiment?
2006-11-28 16:36:24 · 4 answers · asked by ella_saila 1 in Health ➔ Diseases & Conditions ➔ Infectious Diseases
Alcohol kills just about every thing. (Yes, even animals if they have enough).
It is helpping sanatise your hands.
As for percentage,.. others exsist. The higher the stronger (if the brand is telling the truth),.. so both lower and higher exsist. It's also good for removeing stains... but Alcohol dries/dehydrates your skin out.
2006-11-28 16:45:18 · answer #1 · answered by sailortinkitty 6 · 0⤊ 0⤋
It kills germs, most any germ there is alcohol kills, so we use it to sterilize before so not to contaminate.
2006-11-28 16:45:37 · answer #2 · answered by creeklops 5 · 0⤊ 0⤋
it kills germs and prevents contamination
2006-11-28 16:39:00 · answer #3 · answered by freshbliss 6 · 0⤊ 0⤋
Why do you think they drink it and get sick?
2006-11-28 19:20:01 · answer #4 · answered by Anonymous · 0⤊ 0⤋