Even though you may think the higher concentration is more effective, experts say 70% is actually better for disinfecting. It has more water, which helps it to dissolve more slowly, penetrate cells, and kill bacteria. The disinfecting power of rubbing alcohol drops at concentrations higher than 80%-85%.11 Aug 2020
What does 91 isopropyl alcohol kill?
Solutions > 91% IPA do kill bacteria, but sometimes require longer contact times for disinfection, and enable spores to lie in a dormant state without being killed. In this analysis, a 50% isopropyl alcohol solution kills Staphylococcus Aureus in less than 10 seconds (pg.15 May 2017
What is the difference between 91 and 99 isopropyl alcohol?
The difference is that 99% is a significantly higher fire hazard. That's correct - the only real difference is in fire hazard.22 Jan 2018
Can I use isopropyl alcohol instead of rubbing alcohol?
While isopropyl alcohol is a key ingredient in most kinds of rubbing alcohol you can buy, rubbing alcohol and isopropyl alcohol are not one and the same. They are each made for different things and contain a different set of additives depending on the type of alcohol.
What is 91% isopropyl alcohol used for?
Many people use 91% isopropyl alcohol to clean cuts and burns on the skin, and to promote healing. Well used in medical scenarios, 91% isopropyl alcohol often features in first aid kits. It's ideal for those cuts and scrapes that require a quick clean.22 Sept 2020
Is 91 a rubbing alcohol?
While 70% isopropyl alcohol makes a very effective disinfectant, the more concentrated version of 91% isopropyl alcohol also has some incredibly beneficial uses. This liquid can also be used to clean and disinfect surfaces, and it's safe to use on skin too.22 Sept 2020
Does Walmart have rubbing alcohol in stock?
Walmart Rubbing Alcohol Products Walmart stocks rubbing alcohols of varying strengths, from 70% strength to 99.9% strength. Walmart stocks a variety of bottle sizes, as well as different rubbing alcohol products such as Alcohol swabs!
Does Dollar General have 91% rubbing alcohol?
Rexall 91% Isopropyl Alcohol, 16 Oz. Dollar General | Rubbing alcohol, Alcohol, Antiseptic.
What is 99% isopropyl alcohol used for?
99% isopropyl alcohol is used: To clean surfaces, both alone and as a component of a general-purpose cleaner, or as a solvent. 99% isopropyl alcohol has the benefit of being non-corrosive to metals or plastics, so it can be used widely, on all surfaces, and won't leave smears, even on glass or screens.12 May 2020