Seological Pipette & Pump, 25ml - Class A, Tolerance ±0.100 - White Graduation - Includes One-Hand Pump for Easy Pipette Flushing - Borosilicate Glass - Eisco Labs

• Included is a Borosilicate 25.0ml Class A Pipette, Color Code White and tolerance of ±0.10 ml, with 0.2ml subdivisions. Pipette markings are in blue.
• The red 25ml pipette pump accepts glass or plastic pipettes up to 25ml in size. The pump allows for one-hand use. You can gradually fill the pipette using the roller, slowly empty the pipette using the side lever, or quickly flush the pipette by using the top plunger.

This set includes one 25.0ml capacity serological pipette made from high-quality borosilicate glass and one red 25.0ml pipette pump that accepts either glass or plastic pipettes up to 25ml in size.
Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C.