Ammonium Sulphate – LR Grade, 500g

Ammonium Sulphate is a widely used inorganic salt supplied in a 500g pack and manufactured to Laboratory Reagent (LR) grade. Known for its stability and high purity, this compound is ideal for use in educational science laboratories where consistent and reliable results are required.

Identified by CAS Number: 7783‑20‑2 and carrying no UN number, ammonium sulphate is not classified as hazardous for transport when handled appropriately. It is a white, water‑soluble crystalline solid commonly used in chemistry and biology teaching to explore salts, ions, and nitrogen‑containing compounds.

Supplied in a practical quantity for regular classroom use, Ammonium Sulphate LR Grade is easy to weigh, dissolve, and store, making it a dependable reagent for repeated experiments and demonstrations.

Key Features

• Ammonium Sulphate inorganic salt
• Laboratory Reagent (LR) grade
• 500g pack – suitable for regular educational use
• CAS No: 7783‑20‑2
• No UN number – non‑hazardous for standard handling
• Highly water‑soluble crystalline solid
• Clearly labelled for safe storage and identification
• Suitable for school laboratories and prep rooms

Ideal for School Science Lessons

Ammonium Sulphate is ideal for KS3, GCSE, and A‑Level science lessons, supporting both chemistry and biology curricula. Its safe handling properties and relevance to real‑world applications make it especially effective for practical investigations.

• Studying salts and ionic compounds
• Investigating solubility and crystallisation
• Exploring nitrogen‑containing compounds
• Supporting lessons on fertilisers and the nitrogen cycle
• Developing practical skills in weighing, dissolving, and solution preparation

Versatile, safe to use, and highly curriculum‑relevant, Ammonium Sulphate LR Grade 500g is a valuable core reagent for school science departments, helping students build a clear understanding of inorganic chemistry through hands‑on learning.