Bulb Form Pipette, 50ml, Boro 3.3, Class B, Blue Graduations

Bulb Form Pipette, 50ml, Class B, Tolerance ±0.100 - Blue Graduations - Color Code, Red - Borosilicate Glass.
Made of high quality, heavy duty Borosilicate glass. Class B - DIN ISO 648. 50 ml capacity. One mark accuracy as per Class B. Color Code: Red. Ideal for pipetting liquid substances from one vessel to another with accuracy.
The glass is of the following heat tolerances: Strain Point -515°C / Annealing Point 565°C / Softening Point 820°C.
Material: Borosilicate 3.3 Glass.