Steel Wool – 450g (High‑Quality Laboratory & Classroom Use)

This 450g pack of Steel Wool provides a versatile and reliable material for general laboratory tasks, science demonstrations, and classroom experiments. Manufactured from high‑purity iron (CAS No. 7439‑89‑6), it offers consistent performance and is suitable for a wide range of practical applications.

Supplied in loose fibre form, this steel wool is ideal for reactions involving combustion, oxidation, and material changes. Grade: n/a • UN Number: NR.

Key Features

• 450g pack of high‑quality steel wool
• Made from pure iron (CAS No. 7439‑89‑6)
• Flexible, fine metal fibres suitable for laboratory use
• Useful for oxidation experiments and combustion demonstrations
• Can be cut, shaped, or compacted as needed
• Suitable for physics and chemistry applications
• Grade: n/a • UN Number: NR

Ideal for School Science Lessons

Perfect for KS3, GCSE, and A‑Level science, this steel wool is widely used across chemistry and physics practicals. It is especially useful for:

• Combustion experiments (e.g., burning steel wool in oxygen)
• Teaching oxidation and mass change
• Exploring exothermic reactions
• Demonstrating electrical conductivity and resistance
• Providing metal fibres for creative STEM investigations

Reliable, versatile, and classroom‑ready, this 450g pack of steel wool is a valuable material for a wide range of science lessons and demonstrations.