How would you obtain a sample of the salt potassium chloride?

http://www.mortonsalt.com/products/foodsalts/salt_sub.htm is mostly KCl

A pure form is available as
http://www.webvitamins.com/product.aspx?id=27059

You could combine KOH with HCl, and evaporate the water.

To obtain a sample of the salt potassium chloride, you can follow these steps:

1. Determine the needed quantity: Decide how much potassium chloride you need for your sample. This could depend on the purpose of the sample, such as for an experiment or analysis.

2. Purchase from a supplier: You can buy potassium chloride from various sources, including chemical suppliers, pharmacies, or online retailers. Ensure that the potassium chloride you purchase is of sufficient purity for your intended use.

3. Prepare the sample: Once you have the potassium chloride, you can prepare the sample by weighing out the desired amount using a digital balance. Ensure you use appropriate safety measures, such as wearing gloves and goggles, when handling chemicals.

4. Store the sample: Place the potassium chloride sample in a properly labeled, airtight container to prevent moisture absorption and contamination. Store it in a cool, dry place away from direct sunlight.

By following these steps, you can obtain a sample of potassium chloride for your desired purpose.