Potassium Iodide – Pure 100g LR Grade

This high‑quality Potassium Iodide is supplied in a 100g container and produced to Laboratory Reagent (LR) Grade standards. Also known by the secondary descriptions Knollide and Potide, this pure inorganic salt has the CAS No. 7681‑11‑0 and is ideal for a wide range of school chemistry experiments and analytical procedures.

Potassium iodide is widely used in education for iodine–starch reactions, redox studies, halogen displacement experiments, and preparation of iodine solutions. Its high purity ensures reliable results in both routine classroom practicals and more advanced chemistry investigations.

Supplied exclusively to educational establishments, this reagent supports safe and effective science teaching in schools.

Key Features

• Pure Potassium Iodide for laboratory use
• Supplied in a 100g container
• Secondary descriptions: Knollide, Potide
• LR Grade quality for accurate and reliable results
• CAS No: 7681‑11‑0
• Ideal reagent for redox and halogen chemistry
• Exclusive to educational establishments

Ideal for Use in School Science Lessons

Potassium iodide is an essential reagent across KS3, GCSE, and A‑Level Chemistry, supporting a wide range of curriculum‑based activities. It is ideal for:

• Iodine–starch reactions for demonstrating chemical indicators
• Redox investigations involving iodide and iodine chemistry
• Halogen displacement reactions to observe colour changes and reactivity trends
• Preparing iodine solutions for analytical and biological use
• Rate‑of‑reaction studies in kinetics experiments

Reliable, versatile, and essential for a wide range of experiments, this Potassium Iodide is a valuable addition to any school chemistry laboratory.