Sodium Metabisulphite 3kg (Laboratory Reagent Grade)

The Sodium Metabisulphite 3kg pack is a high-quality laboratory reagent (LR grade) chemical, widely used in educational and scientific settings. Also known as Sodium Disulphite (V), this compound is supplied in a convenient bulk size, making it ideal for regular use in school laboratories and prep rooms.

With the chemical formula Na₂S₂O₅, sodium metabisulphite is commonly used as a reducing agent and preservative in various chemical processes. This product is identified by CAS No: 7681-57-4 and is suitable for a wide range of controlled laboratory applications when handled in accordance with appropriate safety guidelines.

Supplied in a 3kg container, this reagent is ideal for schools requiring a reliable and cost-effective chemical supply for teaching and experimentation.

Key Features

• 3kg pack – ideal for regular laboratory use
• High-quality Laboratory Reagent (LR grade)
• Also known as Sodium Disulphite (V)
• CAS Number: 7681-57-4
• Commonly used as a reducing agent
• Suitable for a range of educational and laboratory applications
• Reliable and consistent quality for school science use

Ideal for School Science Lessons

Suitable for GCSE and A-Level chemistry, sodium metabisulphite is a versatile reagent that supports a variety of practical experiments and demonstrations. It is particularly useful for:

• Investigating redox reactions and chemical changes
• Studying the role of reducing agents in reactions
• Exploring sulphur chemistry and compound behaviour
• Demonstrating reaction rates and gas evolution (under controlled conditions)
• Supporting practical work in analytical and inorganic chemistry

Note: This chemical should be handled in accordance with COSHH regulations and appropriate safety procedures. Suitable personal protective equipment (PPE) should always be used when handling chemicals in the laboratory.

Reliable and versatile, Sodium Metabisulphite is an essential reagent for supporting effective and engaging chemistry teaching in schools.