Hydrogen Peroxide

Indigo™ hydrogen peroxide test strips for water treatment, greenhouses, organic farming, hot tubes & more. Made in USA with 3 year guaranteed shelf life & backed by Stability Documents, Certificates of Analysis & SDS. Discounts start at just 2! Buy Indigo™ hydrogen peroxide test strips, the brand you can trust for accuracy & technical support.

Indigo™ Hydrogen Peroxide Test Strips

Documentation for healthcare quality assurance certification includes Certificates of Analysis, Stability Statements and Safety Data Sheets (SDS). All strips meet or exceed a minimum 3 year guaranteed shelf life.

Indigo™ Instruments offers hydrogen peroxide test strips in 4 ranges to confirm you have diluted the concentrate correctly down to as low as 1ppm (0.0001%) or to as high as 10% (100,000ppm). Our free Hydrogen Peroxide Dilution Calculator can help dilute accurately.

Expiration dates of 3 years are guaranteed but a 5 year shelf life on all our hydrogen peroxide test strips is typical. Buy 1 bottle or save on quantity-discounts start at just 2!  Our H2O2 test strips are US made & come with Stability and Conformance Certificates!

Hydrogen peroxide bubbles distinctively when disinfecting cuts & scrapes and bleaches hair to produce the proverbial bottled blonde. Tasteless & odorless, it quickly decomposes into just water & oxygen. This environmental friendliness has made it popular for use in industries as diverse as water treatment, mushroom growing, organic farming & float tanks.

Hydrogen peroxide is readily available in drugstores in small quantities as a 3% solution or in jugs at higher concentrations, 30-35%, commonly referred to as food grade.



Displaying 1 to 4 (of 4 products)
Low Level Peroxide, 100ppm

Low Level Peroxide, 100ppm

SKU: 33815-P100
$16.95USD or lower Each
Hot Tub & Spa 400ppm Peroxide

Hot Tub & Spa 400ppm Peroxide

SKU: 33815-P400
$16.95USD or lower Each
High Level Peroxide, 10000ppm

High Level Peroxide, 10000ppm

SKU: 33815-P10K
$21.95USD or lower Each
1-10%, Food Grade Peroxide

1-10%, Food Grade Peroxide

SKU: 33815-P10pc
$26.95USD or lower Each
More Information

If you live in southern Ontario, you can buy food grade hydrogen peroxide at Superfast Solutions.

Interesting fact: Hydrogen peroxide, among other things, ensures that bacteria won't spoil honey. Edible honey has been found in ancient Egyptian tombs.


Hydrogen Peroxide Concentration

Drugstores & other retail outlets supply hydrogen peroxide in brown bottles to protect it from rapid degradation caused by sunlight. It is typically used as is for a wound disinfectant, hair bleaching or diluted further for general sanitizing. Food grade, at 30-35%, is more concentrated and used to maintain the cleanliness of larger volumes of water such as hot tubs and pools. On a larger scale it is also used in water treatment.

These applications have different concentration requirements & test strips are used to confirm that the hydrogen peroxide has been diluted correctly.

Our 4 ranges of Indigo™ hydrogen peroxide test strips are:

All come with:
  • easy to read color charts
  • white backing for good contrast comparison
  • stiff plastic; good for dipping into tubes
  • Stability Documents & Certificates of Conformance

How to Dilute Hydrogen Peroxide

Use our hydrogen peroxide dilution calculator to take the guesswork out of making up sanitizer solutions for spas, pools, hot tubs & sprays.

Simply enter:

  1. Strength of your peroxide (%)
  2. Strength you want after dilution (ppm)
  3. How much you need to prepare
  4. Press "Calculate"
It will tell you how much undiluted peroxide to mix with water.

How to Test Hydrogen Peroxide

Hydrogen peroxide measurements are easy. Simply dip the indicator pad at the end of the strip into the water you want to test and compare to the color chart after 30 seconds. Results are accurate to within 10% and are a quick, reliable way to ensure you are protected against harmful germs.

Note: This applies only to the 100, 400 & 5000ppm strips. The 10% hydrogen peroxide strip uses a timed reaction which corresponds to the different concentrations.

Our hydrogen peroxide dilution calculator takes the guesswork out any dilution whether for cupfuls or hot tubfuls.