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HI38054-100 Ozone Test Kit Replacement Reagents (100 tests)

The HI38054-100 are replacement reagents for the colorimetric determination of ozone with the HI38054 Ozone Test Kit. There are enough reagents for approximately 100 tests to be used with Hanna’s test kit. These high quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.

  • Pre-made reagents for ease of use
  • Prepared with high-purity chemicals
  • Marked with expiration date and lot number for traceability


The HI38054-100 are high-quality reagents that are pre-measured, allowing users to achieve fast and accurate ozone measurements with the chemical test kit. These reagents follow the DPD (N, N-diethyl-p-phenylenediamine) method to determine ozone concentration.

For determination of ozone, the DPD powder reagent is added to a sample containing ozone. The reaction between ozone and the reagent causes a pink colored complex to form; the greater the concentration, the deeper the color. A Checker Disc is included for an accurate, side-by-side, visual analysis to determine ozone concentration. These reagents are designed to be used with samples that have an expected ozone range of 0.0 to 2.3 mg/L (ppm).

Additional information

Weight 0.73 kg



SKU HI38054-100
Name HI38054-100 Ozone Test Kit Replacement Reagents (100 tests)
Package bottles
Quantity 100 tests
Method DPD


HI38054-100 Ozone Test Kit Replacement Reagents (100 tests)