Marble Chips 10–12mm – 3kg (Calcium Carbonate for Chemistry Experiments)

These high-quality Marble Chips (Calcium Carbonate) are supplied in a 3kg pack with a consistent 10–12mm size, making them ideal for frequent use in school chemistry experiments. With Laboratory Reagent (LR) grade quality, they provide dependable and repeatable results in both demonstrations and student investigations.

Commonly used in acid–carbonate reactions, marble chips are perfect for producing carbon dioxide gas and studying reaction behaviour. Their uniform size allows for controlled and measurable reaction rates, making them especially useful in quantitative experiments. Clearly identified with CAS No. 471-34-1, this product meets standard laboratory specifications.

Supplied in a secure container, these marble chips are easy to handle and store, making them a practical and cost-effective choice for busy science departments.

Key Features

• Marble chips (Calcium Carbonate)
• 3kg pack size – ideal for high-usage classrooms
• 10–12mm chip size for consistent reactions
• Laboratory Reagent (LR) grade
• CAS No: 471-34-1
• Suitable for acid–carbonate and gas production experiments
• Durable and easy to handle for repeated classroom use

Ideal for School Science Lessons

These Marble Chips are ideal for KS3, GCSE, and A-Level chemistry lessons, supporting a range of practical investigations into chemical reactions and rates. Ideal for:

• Demonstrating acid and carbonate reactions
• Producing and collecting carbon dioxide gas
• Investigating rates of reaction under different conditions
• Practising gas measurement and experimental techniques
• Encouraging hands-on learning and data analysis

Reliable, consistent, and classroom-ready, these Marble Chips are an essential resource for effective and engaging chemistry teaching.