Glass Test Tubes with Rim - 18x150mm - Pack of 100

Our own brand of Philip Harris test tubes offer a high quality test tube at an economical price. Can be used for a wide range of laboratory applications. Manufactured from 3.3 borosilicate glass tubing. Uniform wall thickness between 0.8 - 1.0mm. Designed for maximum heat transfer and chemical resistance. Rim tubes include a sturdy lip.

Available in the following sizes:

• 10mm x 75mm
• 12mm x 75mm
• 16mm x 100mm
• 16mm x 125mm
• 16mm x 150mm
• 18mm x 150mm
• 24mm x 150mm