Class B Volumetric Pipets, Each

Details

Ideal for volumetric pipettes, this 50ml pipette bulb is made of high-quality borosilicate glass and features a "Class B" certification. The 50ml measurement is clearly painted on the bulb for easy identification. Eisco Labs' borosilicate glass boasts excellent heat tolerances: a strain point of 515°C, an annealing point of 565°C, and a softening point of 820°C.