Borosilicate Glass Test Tube, 15x125mm

Built from borosilicate glass 3.3, this 15x125mm Test Tube is designed for laboratories that need glassware capable of handling both chemical exposure and heat without cracking or warping. Its round base sits securely in standard test tube racks, making it a natural fit for school, college, and industrial lab setups.

The rimmed opening adds strength at the point most prone to chipping, while the high-quality glass resists most common reagents used in chemistry and biology experiments. Whether used for simple demonstrations or more involved practical work, this test tube offers the clarity and durability that reliable lab results depend on.

• Borosilicate glass 3.3 – strong resistance to chemicals and heat
• 15x125mm size – a standard, versatile size for most experiments
• Rimmed opening – added strength where chipping is most likely
• Round base design – stable and rack-compatible
• Suited to schools and colleges – ideal for classroom demonstrations
• Reliable for industrial labs – holds up to repeated professional use

Equip your lab with this dependable Borosilicate Glass Test Tube, built for accuracy and everyday durability.