K-2504B Chlorine

Dissolved Chlorine Testing Visual Kit

Measure chlorine 0-100ppm & 0-500ppm

Chlorine Information

$71.00

The K-2504B CHEMets Visual Kit is visual indicator kit for measuring chlorine in water levels from 0-100 and 0-500ppm.  This device uses the DPD Method for testing. Free chlorine oxidizes DPD (N,N-diethyl-p-phenylenediamine) to form a pink colored species in direct proportion to the chlorine concentration. Total chlorine, the sum of free and combined chlorine, is determined by adding an excess of potassium iodide to the sample. Chloramines (combined chlorine) oxidize the iodide to iodine. The iodine then oxidizes DPD to the pink colored species. Other halogens, ozone and halogenating agents will produce high test results. Chlorine at concentrations significantly above the test range may prevent proper color development, causing low test results.

This is a visual color comparing test kit for inexpensive dissolved chlorine measurement. The refill kit R-2509 can be purchased for more tests.

The cost per test is $1.04.

 

What's included:

  • Low Range Comparator (0-100ppm)
  • High Range Comparator (0-500ppm)
  • R-2509 Chlorine Visual Ampoules (30 test)
  • A-2500 Activator Solution
  • 25 mL sample cup
  • 200uL MiniPet® Syringe
  • Instruction manual

 

How to use the K-2504B:

Instructions for Ozone water testing using the K-7404

 

SAFETY INFORMATION
Please review the SDS before performing this test procedure. Wear safety glasses and protective gloves.

 Free Chlorine Procedure:

  1. Place a yellow pipette tip firmly onto the end of the MiniPet®. Note: A fresh pipette tip should be used for each test.
  2. Depress the plunger on the minipet. Immerse the tip in the sample to be tested and release the plunger.  A portion of the sample will be drawn into the tip.  Note: Do not touch the side or bottom of the sample container with the tip during sampling.
  3. Hold the minipet over the sample cup, and depress the plunger to dispense sample.
  4. Dilute the contents of the sample cup to the 20 mL sample cup with distilled water.Fill the sample cup to 25ml
  5. Snap the end/tip of the ampoule in the water on the bottom/side of the 20 mL sample cup.Snap the tip of the ampoule on the bottom and side of the sample cup
  6. Mix the contents of the ampule by tipping back and forth a few times.Tip the vacu-vial back and forth to mix
  7. Dry the ampoule and wait 1 minute for color development.Dry vacu-vial and then insert into the I-2019
  8. Obtain the test result by matching to the corresponding color comparator.
  9. For the low range comparator: Place the ampoule, flat end first, into the comparator.  Hold the comparator up towards a light source and view from the bottom. Rotate the comparator until the best color match is found.

 

Total Chlorine Procedure:

  1. Place a yellow pipette tip firmly onto the end of the MiniPet®. Note: A fresh pipette tip should be used for each test.
  2. Depress the plunger on the minipet. Immerse the tip in the sample to be tested and release the plunger.  A portion of the sample will be drawn into the tip.  Note: Do not touch the side or bottom of the sample container with the tip during sampling.
  3. Hold the minipet over the sample cup, and depress the plunger to dispense sample.
  4. Dilute the contents of the sample cup to the 20 mL sample cup with distilled water.
  5. Add 4 drops of A-2500 Activator Solution. Stir briefly.
  6. Snap the end/tip of the ampoule in the water on the bottom/side of the 20 mL sample cup.Snap the tip of the ampoule on the bottom and side of the sample cup
  7. Mix the contents of the ampule by tipping back and forth a few times.Tip the vacu-vial back and forth to mix
  8. Dry the ampoule and wait 1 minute for color development.Dry vacu-vial and then insert into the I-2019
  9. Obtain the test result by matching to the corresponding color comparator.
  10. For the low range comparator: Place the ampoule, flat end first, into the comparator.  Hold the comparator up towards a light source and view from the bottom. Rotate the comparator until the best color match is found.

 

 

Downloads:

K-2504B/R2509 Instructions

Chlorine Information

 

More Information
Manufacturer CHEMetrics
Call For Price No
Gas Chlorine (Cl2)
4-20 mA Output No
Voltage Output None
Power Requirements None
Datalogging No
Warranty 1 Year
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