Potassium Chloride Pure – 500g (LR Grade)

This high‑purity Potassium Chloride (KCl) is supplied in a 500g laboratory‑ready container and produced to reliable LR (Laboratory Reagent) Grade standards. Also known as Dipotassium Dichloride, Monopotassium Chloride, or Potassium Monochloride, this versatile inorganic salt has CAS Number 7447‑40‑7 and carries no UN classification (NR), making it suitable for safe, controlled use in school science laboratories.

Potassium chloride is widely used across chemistry teaching for studying ionic compounds, flame tests, solubility, crystallisation, and electrolytes. Its high solubility and predictable behaviour make it an excellent reagent for both basic and advanced practical investigations.

Key Features

• High‑purity Potassium Chloride (KCl)
• Alternative names: Dipotassium Dichloride, Monopotassium Chloride, Potassium Monochloride
• LR Grade for dependable laboratory performance
• Supplied in a 500g container
• CAS No.: 7447‑40‑7
• UN Number: NR (non‑regulated)
• Highly soluble and easy to prepare for practical experiments
• Stable, reliable reagent suitable for routine and advanced use

Ideal for School Science Lessons

Potassium chloride is commonly used in KS3, GCSE, and A‑Level chemistry due to its clarity, solubility, and predictable ionic properties.

• Perfect for flame test demonstrations (lilac/pale violet colour)
• Ideal for investigating solubility and crystallisation
• Useful for studying ionic bonding and lattice structures
• Suitable