Potassium Bromide Pure – 500g (AR Grade)

This high‑purity Potassium Bromide (KBr) is supplied in a 500g laboratory‑ready container and produced to dependable AR (Analytical Reagent) Grade standards. With CAS Number 7758‑02‑3 and no UN classification (NR), this compound is suitable for safe and controlled use in educational science laboratories.

Potassium bromide is a versatile inorganic salt widely used in school chemistry for experiments involving halide ions, solubility, crystallisation, and flame tests. Its high purity and stable properties make it ideal for reliable demonstrations and analytical activities at multiple key stages.

Key Features

• High‑purity Potassium Bromide (KBr)
• AR Grade for analytical and high‑accuracy laboratory work
• Supplied in a 500g pack
• CAS No.: 7758‑02‑3
• UN Number: NR (non‑regulated)
• Highly soluble and easy to prepare for classroom experiments
• Stable, reliable reagent for routine and advanced laboratory use

Ideal for School Science Lessons

Potassium bromide is commonly used across KS3, GCSE, and A‑Level chemistry for teaching about ionic compounds, halide reactions, and analytical tests.

• Perfect for halide ion tests with silver nitrate (cream precipitate)
• Useful for teaching solubility and crystallisation principles
• Ideal for flame test demonstrations (pale violet