Borosilicate Glass Test Tube Set 16x150mm (Pack of 10)

Borosilicate glass test tubes are fundamental laboratory glassware for sample preparation, chemical reactions, and small-volume heating applications. This pack of 10 borosilicate 3.3 glass test tubes (16mm diameter x 150mm length) provides chemical-resistant, heat-stable containers for a wide range of analytical procedures.

Borosilicate 3.3 glass provides excellent resistance to thermal shock, enabling direct flame heating and rapid cooling without cracking. Chemical resistance to acids, bases, and organic solvents superior to soda-lime glass. Smooth internal surface enables complete sample recovery and thorough cleaning. Compatible with standard test tube racks, clamps, and laboratory centrifuges. For laboratory and analytical research purposes only.