Sulphite Test Kit


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Our Sulphite kit includes all the equipment & reagents required to measure Sulphite levels. The kit includes a sample pot and syringe to perform the tests.

Replacement reagents can be bought separately or in Reagent Packs at a discount.

Places to monitor Sulphite: Commonly used in Boiler Water Treatment. If you want to use it in a Boiler Water systems have a look at our Engineers Test Kits we also have available in our Engineers System Specific Test Kits section.


Product Data

Reagent Product Code Product Description
S1 WTPTKS1 65ml Sulphite Indicator
S2 WTPTKS2 65ml Sulphite Titrant
Reagent Pack WTPTK108RP All the replacement reagents for Sulphite Test Kit


Test Kit Content:

  • Durable Hard Case
  • Foam Insert
  • 10ml Syringe (WTPTKC015)
  • 60ml Sample Pot (WTPTKC001)
  • 0.5ml Scoop (WTPTKC012)
  • 1 x S1 Indicator
  • 1 x S2 Titrant
  • Instruction Label
  • Bottle Labels
  • Front Label


The following are some chemical products that can be tested using our Nitrite Test Kit.

  • WTP S10
  • WTP S10N
  • WTP S123
  • WTP S125


Our Test Kits can be ordered individually or in bulk. They can be delivered alongside your WTP Chemicals order saving you additional delivery charges. Next working day delivery only £9.96 (up to 20kg); mainland UK only.


More Information

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The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The company shall not be held liable for any damage resulting from handling, contact, mis-use or mis-application of the above product. In all instances the user should satisfy themselves that this product is suitable for the anticipated application and should carry out suitable and sufficient risk/COSHH assessments and a method of use statement.

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