Aluminium Test Tube Rack Z-shape

These 18 x 150 mm Test Tubes with Side Arm are crafted from high-grade borosilicate glass, making them suitable for filtration and vacuum-related lab activities. The integrated side arm is sized to fit 5 mm tubing securely, ideal for demonstrations of fluid transfer, separation processes or vacuum filtration techniques in secondary science education. Their robust construction and thermal resistance make them safe for repeated high-temperature use.

Educational benefits:

• Introduces laboratory filtration and vacuum-based experiments
• Supports advanced secondary science topics like separation techniques
• Builds safe handling skills with connected glassware systems

Classroom ideas:

• Demonstrate vacuum filtration to separate precipitates from solutions
• Collect gases using connected side-arm setups
• Explore multi-step chemical reaction setups using tubing

Specifications:

• Size: 18 mm x 150 mm
• Side arm fits 5 mm tubing
• Material: Borosilicate glass
• Pack of 10
• EUD required for purchase