01/04/2026
Which percentage should I buy?
It really doesn't matter, what matters is that you know how to do the math to convert it to the concentration that you would like to use However, I will convert one 12oz. of 34% to one gallon of water = one gallon of 3% The reason is this: you never know when a child, pet, or unsuspecting adult is going to mistake hydrogen peroxide for regular water and take a big gulp, and store the remainder of the 34% with my cleaning liquids. The United States federal government regulates anything above 8% as a hazardous material. Less than 8% is considered an irritant, but not a hazard. You may choose to dilute it even further, if you wish. The concentration at which it is consumed is approximately .01% - .05%, so please realize that 35% is 700-3,500 times stronger than you can safely consume. That is surprisingly concentrated. If you had a bottle of aspirin, Lipitor, or even sugar that was 3,500 times as powerful as you wanted, would you leave it lying around on your kitchen counter, or would you have it under lock and key?
FORMULA! Divide the % that you want into the % that you have, and that will give you the ratio of water to H2O2. And I do not recommend keeping any H2O2 in the refrigerator. Everything in the refrigerator is user friendly. You either eat it or drink it.
The higher percentages of H2O2 is (3% 7%, 8%, 12%, 29%, 34% to 97%)?
How to price out the H2O2 FG H2O2 that you have bought
First step to find out the cost of H2O2 PER OZ. . Cost of H2O2 per gallon, plus S&H. Let's say you paid $13.50 for 2 oz. of 34% H2O2 FG; divide $13.50 by 2, giving you a cost of $6.75 per oz. You would then multiply $6.75 X 128 (oz. in a Gallon), giving you a cost of $864 per Gallon of 34% H2O2 FG.!!!!!!. This way, you can compare different vendors and get the best deal, or the one that you are comfortable with.
