Marble Chips 2–4mm – 1kg (Calcium Carbonate for Reaction Rate Experiments)

These high-quality Marble Chips (Calcium Carbonate) are supplied in a 1kg pack with a finer 2–4mm size, making them ideal for experiments requiring a faster reaction rate due to increased surface area. With Laboratory Reagent (LR) grade quality, they provide reliable and consistent performance in educational settings.

Commonly used in acid–carbonate reactions, these smaller chips are perfect for producing carbon dioxide and studying how surface area affects reaction speed. Their uniform size ensures repeatable results, making them especially useful for controlled investigations. Clearly identified with CAS No. 471-34-1, this product meets standard laboratory requirements.

Supplied in a secure container, these marble chips are easy to handle and store, making them a practical and essential resource for school laboratories.

Key Features

• Marble chips (Calcium Carbonate)
• 1kg pack size for classroom use
• 2–4mm chip size for increased reaction surface area
• Laboratory Reagent (LR) grade
• CAS No: 471-34-1
• Ideal for reaction rate and gas production experiments
• Consistent size for reliable experimental results

Ideal for School Science Lessons

These Marble Chips are perfect for KS3, GCSE, and A-Level chemistry lessons, supporting investigations into reaction rates and chemical processes. Ideal for:

• Demonstrating acid–carbonate reactions
• Investigating the effect of surface area on reaction rate
• Producing and measuring carbon dioxide gas
• Comparing reaction speeds with different particle sizes
• Encouraging hands-on experimentation and data analysis

Consistent, reliable, and ideal for fast reactions, these Marble Chips are a valuable addition to any school chemistry laboratory.