Does 70 Alcohol Kill Bacteria
Theoretically regular rubbing alcohol with at least 70 percent can be used to disinfect hard objects according to Good Housekeeping. Can alcohol kill all types of germs or only some types. Is 70 Or 90 Isopropyl Alcohol Better For Disinfecting Quora The concentration of ethanol or isopropyl alcohol determines the amount of contact time needed. Does 70 alcohol kill bacteria . According to the CDC Centers for Disease Control Prevention it takes at least 60 alcohol concentration to be able to kill germs. A concentration of 60 to 90 is the optimal concentration level. Specifically isopropyl alcohol diluted with 30 to 10 purified water is a rapid acting bactericidal. If you use an IPA solution that is 50 or less IPA its effectiveness against germs and bacteria is weekend however a pure 99 concentration is actually. Interestingly Scott explains this rule of thumb only applies when youre attempting to fend off bacteria. Yes if 2 conditions are met. Because of this hand sa...