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Total Chlorine High Range Test Kit - HI38022

The HI38022 is a chemical test kit that measures high range total chlorine by iodometric titration. The HI38022 is supplied complete with all of the reagents and equipment necessary to perform 100 tests.

  • Pre-made reagents for ease of use
  • All reagents marked with expiration date and lot number for traceability
  • Manual titration with starch indicator


The HI38022 is a titration-based chemical test kit that determines the total chlorine concentration within a 0.0 to 4.0 mg/L (ppm) or 0.0 to 20.0 mg/L (ppm) range. The HI38022 is supplied with all of the necessary reagents and equipment to perform the analysis. The test kit contains enough reagents to perform 100 tests.

Features at-a-glance

  • Complete setup
    • All required materials are included with the test kit, such as indicator and reagent bottles and packets, plastic pipettes, spoon, and sample container.
  • High resolution
    • Readings from 0.0 to 4.0 mg/L are determined to 0.2 mg/L resolution.
      • Readings from 0.0 to 20.0 are determined to a 1.0 mg/L resolution.
  • Replacement reagents available
    • There is no need to buy a new kit when reagents are exhausted. The HI38022-100 reagent set can be ordered to replace the reagents supplied with the kit. This reagent set comes with 1 (30 mL) dropper bottle of potassium iodide solution, 100 packets sulfamic reagent, 1 (25 mL) dropper bottle of starch indicator, and 1 (100 mL) bottle thiosulfate reagent.

Significance of Use

The chlorination of water supplies and polluted waters is used mainly to destroy or deactivate disease-producing microorganisms. Chlorine also serves to improve the quality of drinking waters, as it reacts with ammonia, iron, manganese, sulfide, and some organic substances. Nevertheless, high amounts of chlorine will produce adverse effects like the formation of compounds which are potentially carcinogenic (e.g. chloroform) or harmful to aquatic life (e.g. chloramines). It remains essential to control the amount of added chlorine in order to fulfill the primary purpose of disinfecting while also minimizing any adverse effects.

Additional information

Weight 0.52 kg


SKU HI38022
Name Total Chlorine High Range Test Kit – HI38022
Total Chlorine Measurement Type titration
Total Chlorine Range 0.0 to 4.0 mg/L (ppm) and 0.0 to 20.0 mg/L (ppm)
Total Chlorine Resolution 0.2 mg/L (ppm) in the 0.0-4.0 range and 1.0 mg/L in the 0.0-20.0 range
Total Chlorine Number of Tests 100
Chlorine Method iodometric
Weight 561 g (19.8 oz.)
Dimensions 235 x 175 x 115 mm (9.2 x 6.9 x 4.5 in.)

Ordering Info

HI38022 test kit comes with a 30 mL dropper bottle of potassium iodide solution, sulfamic reagent (100 packets), 25 mL dropper bottle of starch indicator, 100 mL bottle thiosulfate reagent, 1 (50 mL) calibrated vessel, 1 (20 mL) calibrated vessel, 1 (3 mL) plastic pipette, 1 (1 mL) plastic pipette, and spoon.


Total Chlorine High Range Test Kit – HI38022