Kimble Boiling Tubes – 150 × 24mm with Rim (Box of 50)

The Kimble Boiling Tubes 150 × 24mm with Rim are high quality laboratory boiling tubes designed for reliable heating and reaction work in school science laboratories and educational environments. Manufactured from premium borosilicate 3.3 glass, these boiling tubes offer excellent resistance to heat and chemicals, providing a dependable and cost‑effective alternative to Pyrex glassware.

Each tube features a rolled rim for extra strength and safer handling during repeated use. With a uniform wall thickness of 0.8–1.0mm, the tubes are engineered for maximum heat transfer and consistent performance when heating over Bunsen burners or hot plates. Measuring 150mm in length and 24mm in diameter, they are ideal for heating larger liquid volumes than standard test tubes. Supplied as a box of 50, they are perfectly suited to classroom practical work and demonstrations.

Key Features

• Size: 150 × 24mm boiling tubes
• Rolled rim for added strength and easier handling
• Manufactured from borosilicate 3.3 glass
• Uniform wall thickness of 0.8–1.0mm
• Designed for maximum heat transfer
• Excellent chemical and thermal resistance
• High quality, affordable alternative to Pyrex
• Supplied as a box of 50 boiling tubes

Ideal for School Science Lessons

Ideal for KS3, GCSE, and A Level science lessons, these Kimble Boiling Tubes are designed to support experiments that involve direct heating and observation.

• Heating larger volumes of liquids safely
• Carrying out chemical reactions requiring sustained heating
• Demonstrating effects of heat in chemistry experiments
• Teaching correct boiling tube handling and safety techniques
• Routine use in school laboratories and science prep rooms

Strong, consistent, and designed for rigorous classroom use, these Kimble Boiling Tubes are an essential item of laboratory glassware that supports safe, effective, and engaging practical science teaching in educational environments.