K-7913 Peracetic Acid

K-7913 Peracetic Acid Vacu-vials Kit was designed to obtain Peracetic Acid levels from 0-5.0 ppm

Peracetic Acid Information


The K-7913 Peracetic Acid Kit was designed to accurately measure the levels of Peracetic Acid in water from 0-5.0 ppm. K-7913 uses the DPD Method, in which the sample is treated with an excess of potassium iodide. Peracetic acid oxidizes the iodide to iodine. The iodine then oxidizes DPD (N, N-diethyl-p-phenylenediamine) to form a pink-colored species that is directly proportional to the peracetic acid concentration in the sample. Results are expressed as ppm (mg/L) peracetic acid.

Various oxidizing agents such as halogens, ozone, and cupric ions will produce high test results. Hydrogen peroxide does not interfere if present at levels comparable to the peracetic acid levels.

What's included:

  • 30 Ampoules
  • Activator Solution
  • 25 mL Sample Cup
  • Ampoule Blank
  • Instruction Manual


How to use:

  1. The I-2020 must be turned on.
  2. Put the Zero ampoule into the device and cover with the light shield piece to zero out the unit. (NOTE: This must be zeroed any time the unit is turned off and turned back on)
  3. Add drops of Activator Solution
  4. Fill to the 25 mL mark in the sample cup with your water.Fill the sample cup to 25ml
  5. Snap the end of the Vacu-vial 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
  6. Mix the contents of the ampoule by tipping back and forth a few times.Tip the vacu-vial back and forth to mix
  7. Dry the vacu-vial and wait 1 minute for color development.Dry vacu-vial and then insert into the I-2019
  8. Place the vacu-vial ampoule into the device (flat end first) for readout. 



I-2020 Manual

K-7913 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
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