Labglass Test Tubes with Screw Caps 16 x 150mm (Box of 12) [2771]

These Labglass Test Tubes with Screw Caps are durable, professional grade laboratory consumables designed for reliable use in school science laboratories. Manufactured from 3.3 borosilicate glass, they offer excellent resistance to heat and chemicals, making them suitable for a wide range of practical investigations in chemistry and biology.

Each test tube features a round bottom design for easy mixing and uniform heating, and is supplied plain with a secure bakelite screw cap fitted with a rubber liner. This provides a tight seal, helping to reduce spills and contamination during storage or gentle handling. The glass tubes and bakelite caps are autoclavable to support effective sterilisation, although the rubber liner should not be autoclaved.

With a larger capacity size of 16 x 150mm, these test tubes are ideal for experiments requiring greater liquid volumes. Supplied in a convenient box of 12, they are well suited to group work and repeated classroom use.

View our full range of test tubes here.

Key Features

• Supplied as a box of 12 test tubes
• Manufactured from 3.3 borosilicate glass
• Round bottom design for effective mixing
• Plain tubes with bakelite screw caps and rubber liners
• Glass tubes and caps are autoclavable
• Rubber liner not autoclavable
• Dimensions: 16 x 150mm
• Reusable, easy to clean, and suitable for school laboratories

Ideal for School Science Lessons

Ideal for KS3, GCSE, and A Level science lessons, these larger capacity labglass test tubes support a wide variety of practical activities and investigations. They are ideal for:

• Mixing and heating larger liquid samples
• Carrying out chemical reactions and observations
• Temporary storage of solutions and biological samples
• Developing safe laboratory handling techniques
• Supporting practical experiments and assessed coursework

Strong, reliable, and designed for educational use, these 16 x 150mm borosilicate glass test tubes with screw caps are an essential addition to any school laboratory, helping students build confidence and accuracy in practical science work.