High Level Peroxide, 5000ppm

SKU: 33815-P5K

$21.95USD or lower Each

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Extended range H2O2 test strips for accurate readings at 500, 1000, 2500 & 5000ppm; only $21.95 for 100 strips or 10% off for 10 packs or more. Ideal for ridding irrigation systems of algae and other organic residues when used as part of a shock treatment.

As always, you can rely on our hydrogen peroxide sanitizer dilution calculator to get the right strength.

Click on the Tabs below for more information.


Is your hydrogen peroxide stock solution 3%, 10%, 30%, 35%? No matter, use our hydrogen peroxide dilution calculator to take the quesswork out of making up a batch of 100, 200, 400 (or other) ppm hydrogen peroxide solution.


These hydrogen peroxide test strips have a 10 second response with readings at 0-500-1000-2500-5000ppm.

Note (1): These strips have a guaranteed minimum 2 year shelf life. The vials have a built in desiccant so for all practical purposes, if the vial is properly stoppered, shelf life is 5 years or longer.

Note (2): The number of strips per pack or vial is approximate.

Note (3): Suitable for detection of hydroperoxides and ether peroxides. Polymeric peroxides, which can form in diethylether, are not detected. Organic peroxides, such as di-terc-butyl peroxide, di-cumyl peroxide or terc-butyl perbenzoate, either do not react or react with significantly reduced sensitivity.

Reviews (1)
Great Product. Quick results. Performed as expected...
— Daniel Lechner
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