70% vs 91% Isopropyl Alcohol: Which Disinfects Better?

Surprisingly, 70 percent rubbing alcohol is probably more effective than 91 percent for disinfecting—here's why.

Why Is 70% Isopropyl Alcohol (IPA) a Better Disinfectant than 99% Isopropanol, and What Is IPA Used For?

70% vs 91% Isopropyl Alcohol: Which Disinfects Better?

Ethyl Alcohol vs. Isopropyl Alcohol: Uses and Effectiveness

What's the Difference Between 70% and 91% Isopropyl Alcohol?

About Isopropyl Alcohol 70% Lab Grade, Isopropyl Alcohol (IPA) at the 70% concentration is the most common concentration sold in stores as rubbing

Isopropyl Alcohol 70% Lab Grade

Is 70% or 90% isopropyl alcohol better for disinfecting? - Quora

What's the Difference Between 70% and 91% Isopropyl Alcohol?

70 vs 91 Isopropyl Alcohol

How to Use Isopropyl Alcohol Disinfectant (70% vs 91% vs 99%) — Yoguely