Sodium Tetraborate Decahydrate – 1kg (Borax Powder, LR Grade)

Sodium Tetraborate Decahydrate (1kg), commonly known as Borax Powder, is a high‑purity laboratory reagent (LR grade) supplied for controlled use in educational science laboratories. This versatile inorganic compound is widely used in school chemistry for practical experiments, demonstrations, and teaching fundamental scientific principles.

Supplied with a CAS Number of 1303‑96‑4, this product is clearly labelled to support safe handling, storage, and stock control within school science departments. Sodium tetraborate is not classified with a UN number, making it straightforward to manage under standard laboratory safety procedures when used in accordance with COSHH guidance.

The 1kg container offers excellent value for schools and colleges, providing sufficient material for regular use across multiple lessons and year groups. As with all laboratory chemicals, it should be handled by trained staff and used under appropriate supervision.

Please note: This product is supplied exclusively to educational establishments and will only be dispatched to verified school, college, or institutional addresses.

Due to courier and safety regulations, chemical products cannot be returned. This does not affect your statutory rights.

Key Features

• Sodium Tetraborate Decahydrate (Borax Powder)
• Laboratory Reagent (LR) grade
• Supplied in a 1kg container for educational use
• CAS Number: 1303‑96‑4
• UN Number: Not classified
• Clearly labelled for safe handling and storage
• Available to schools and educational establishments only

Ideal for School Science Lessons

Sodium Tetraborate Decahydrate is well suited to KS3, GCSE, and A‑Level chemistry teaching. Its broad range of applications makes it a valuable resource for engaging students in hands‑on scientific learning.

• Investigating the properties of salts and hydrated compounds
• Demonstrating crystal formation and recrystallisation
• Exploring pH and buffering behaviour
• Supporting practical activities such as slime and polymer demonstrations
• Reinforcing laboratory safety and correct chemical handling

Reliable, versatile, and easy to use, Sodium Tetraborate Decahydrate – 1kg supports safe, practical science teaching while helping pupils understand key chemical concepts in an educational laboratory environment.