Copper Test Kit


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Determination of Copper via drop test method – Range 0 -2 ppm

Our Copper drop test kit includes all the equipment & reagents required to measure copper within a range of 0-2ppm. The kit includes a sample pot and syringe to perform the tests. Each kit will carry out approximately 150-200 tests.

Method Synopsis:

  1.  Add 20ml of sample to be tested.
  2. Add 4 drops of CU1, swirl to mix.
  3. Add CU2 one drop at a time while swirling until solution turns yellow.


Put the number of drops CU2 counted in Step 3 into the equation provided to obtain Copper ppm.

Colour change is Pink to Yellow through Orange/Peach.

CU1 Copper Indicator WTPTKCU1
CU2 Copper Titrant WTPTKCU2

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

Health and Safety:

Please refer to the safety phrases printed on the bottles. Wear protective gloves and safety goggles when performing any test. Do not ingest.

Test Kit Content:

  •  Durable Hard Case
  • Foam Insert
  • 10ml Syringe (WTPTKC015)
  • 60ml Sample Pot (WTPTKC001)
  • 1 x CU1 Indicator
  • 1 x CU2 Titrant
  • Instruction Label
  • Bottle Labels
  • Front Label


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

  • WTP C90
  • WTP C905


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 £8.49 (up to 20kg); mainland UK only.


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