Simax Borosilicate Test Tubes with Rim 125 x 16mm, 1.2mm Wall (Box of 100)

These premium Simax 3.3 Borosilicate Test Tubes are designed for exceptional performance in school science laboratories. Manufactured from high quality 3.3 borosilicate glass, they offer outstanding thermal and chemical resistance, making them suitable for heating, boiling, mixing, and general laboratory use.

Each tube features a rimmed top and uniform wall thickness of 1.2mm (medium duty), ensuring durability, reliability, and safe handling during practical work. The combination of strength and clarity makes these tubes ideal for repeated use in demanding classroom environments. Supplied in a box of 100.

Key Features

• Made from premium Simax 3.3 borosilicate glass for excellent heat and chemical resistance
• Rimmed test tube design for improved durability and safe handling
• Uniform 1.2mm medium duty wall thickness
• Dimensions: 125mm length x 16mm diameter
• Suitable for heating, boiling, mixing, and general lab applications
• High clarity and consistency for reliable classroom results
• Supplied as a box of 100 tubes

Ideal for School Science Lessons & Laboratory Use

Perfect for KS3, GCSE, and A Level science lessons, these high quality test tubes are essential for a wide range of chemistry and biology experiments. Their strong borosilicate construction allows safe heating and makes them suitable for:

• Boiling and heating substances directly over a flame
• Performing chemical reactions and investigating rates of reaction
• Mixing small samples and preparing solutions
• Biology experiments such as enzyme activity and sample observation
• General laboratory use in school science prep rooms

Strong, reliable, and designed for high performance educational use, these Simax Borosilicate Test Tubes are an essential resource for every school science department.