Sodium Chloride (Rock Salt) 1kg – Laboratory Reagent Grade

Sodium Chloride (Rock Salt) 1kg is a high‑quality Laboratory Reagent (LR) grade form of common salt, supplied in a natural rock salt form suitable for educational laboratory use. Chemically known as sodium chloride (NaCl), this material is widely used across school science curricula due to its safety, familiarity, and versatility.

Supplied in a practical 1kg pack, this product carries CAS Number 7647‑14‑5 and does not require a UN classification. The rock salt form makes it particularly useful for physical separation experiments and demonstrations, as well as routine laboratory activities carried out by teachers and technicians.

Key Features

• Sodium Chloride (Rock Salt)
• Laboratory Reagent (LR) Grade
• 1kg pack – ideal for repeated classroom use
• CAS Number: 7647‑14‑5
• No UN classification
• Natural rock salt form for practical experiments
• Safe and versatile for school science laboratories

Ideal for School Science Lessons

Sodium Chloride (Rock Salt) is a core material for KS3, GCSE, and introductory A‑Level science lessons. Its wide range of applications makes it an essential consumable for teaching fundamental chemical and physical processes safely and effectively.

• Demonstrating solubility and crystallisation
• Supporting filtration and separation practicals
• Investigating changes of state and evaporation
• Teaching the preparation and properties of salts
• Introducing ionic compounds and simple chemical formulas

Familiar, reliable, and easy to handle, Sodium Chloride (Rock Salt) is an excellent teaching resource that supports hands‑on learning while helping students build confidence with essential laboratory techniques and scientific concepts.