K-9610 Sulfite

K-9610 Sulfite Titrets Kit was designed to obtain Sulfite levels ranging from 10-100 ppm

Sulfite Information


The K-9610 Sulfite Kit was designed to accurately measure the levels of Sulfite in water from 10-100 ppm. K-9610 uses the Iodometric MethodCHEMetrics' sulfite test kits employ the iodometric chemistry in which sulfite is titrated with iodide-iodate titrant in an acid solution using a starch indicator. Thiosulfate will titrate as sulfite. Sulfamic acid is added to the sample to prevent interference from nitrite. Results are expressed as ppm (mg/L) SO3.

What's included:

  • 30 Ampoules with valve assemblies
  • Neutralizer Solution
  • Titrettor
  • 25 mL Sample Cup
  • Instructions



How to use:

  1. Add 20 mL of sample into the empty sample cup. Fill the sample cup to 25ml  

  2. Add 5 Drops of Neutralizer solution. Wait 30 seconds.
  3. Snap the tip of the ampoule at the black snap ring.

  4. Lift the control bar and  insert the Titret assembly into the Titrettor.

  5. Hold the Titrettor with the sample pipe in the sample. Press the control bar firmly, but briefly, to pull in a small amount of sample. Repeat, mixing the assembly between each sample draw. 

  6. Tip the vacu-vial back and forth to mix
  7. Watch for a color change from blue to very dark blue. Wait 30 seconds.
  8. Press the control bar again and mix the ampoule. Watch for color change from blue to colorless. 
  9. Repeat until the change to colorless is permanent to remove the ampoule and obtain results.


K-9610 Instructions

Sulfite Tech Sheet

Sulfite Information

More Information
Manufacturer CHEMetrics
Call For Price No
Gas Sulfite (SO3)
4-20 mA Output No
Voltage Output None
Power Requirements 4 AAA Batteries
Datalogging No
Warranty 1 Year
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