K-7904 Peracetic Acid

K-7904 Peracetic Acid CHEMets Kit was designed to obtain Peracetic Acid levels from 0-1 ppm and 0-5 ppm

Peracetic Acid Information


The K-7904 Peracetic Acid Kit was designed to accurately measure the levels of Peracetic Acid in water from 0-1 ppm and 0-5 ppm. K-7904 uses the DPD Method. In the DPD Method, hydrogen peroxide reacts with DPD (N, N-diethyl-p-phenylenediamine) in the presence of potassium iodide and ammonium molybdate to form a pink color. Various oxidizing agents such as halogens, ozone, and peracetic acid will produce high test results. Results are expressed as ppm (mg/L) H2O2.

R-7904 Refill Package includes 30 tests and can be purchased separately.

What's included:

  • 30 Ampoules
  • 25 mL Sample Cup
  • Low Range Comparator
  • High Range Comparator
  • Activator Solutions
  • Instruction Manual




How to use:

  1. Add 5 drops of Activator Solution to sample cup.
  2. Fill to the 25 mL mark in the sample cup with your water.Fill the sample cup to 25ml  

  3. Snap the end of the ampoule in the water on the bottom/side of the 25 mL sample cup.Snap the tip of the ampoule on the bottom and side of the sample cup
  4. Mix the contents of the ampoule by tipping back and forth a few times.Tip the vacu-vial back and forth to mix
  5. Dry the vacu-vial and wait 1 minute for color development.Dry vacu-vial and then insert into the I-2019
  6. Place ampoule, flat end first, into the comparator. Hold comparator up to light source and determine best color match. 


K-7904 Instructions

Peracetic Acid Tech Sheet

Peracetic Acid Information


More Information
Manufacturer CHEMetrics
Call For Price No
Gas Peracetic Acid
4-20 mA Output No
Voltage Output None
Power Requirements 4 AAA Batteries
Datalogging No
Warranty 1 Year
Write Your Own Review
You're reviewing:K-7904 Peracetic Acid
Your Rating
We found other products you might like!