This kit contains items to be used in the construction of a Potassium Chloride test source for checking the effectiveness of your GM tube.

You will get downloads immediately of the kit list telling you which items you will need to source, and the instructions on how to assemble and use it.

We will also be sending out some of the physical items you need for the constructiuons too. They will be posted as soon as we can manage it after receiving your order. (Price includes P&P)

For this latter, remember to put the name and address to send it to in the box on the checkout page.  

Unless you are ordering multiple items (in which case contact SSERC) the ordering must be done on this platform. We will not accept individual purcahse orders by any other route.

The price shown includes P&P and VAT at 20%

In addition to the contents of the kit, You will need to provide (or have access to):

• 300 mg of lab grade Potassium Chloride.
• A small mortar and pestle to grind the Potassium Chloride.
• A balance capable of measuring 300 mg +/- 5 mg. Ideally a balance with a resolution of 1 mg.
• A small paper self-adhesive label.