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.

How To Use Isopropyl Alcohol Disinfectant (70% vs 91% vs 99%)

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

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

70 vs 91 Isopropyl Alcohol

Kroger® Isopropyl 91% Alcohol, 16 fl oz - Fred Meyer

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

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

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