Bulb Form Pipette, 20ml, Boro 3.3, Class B, Blue Graduations

Bulb Form Pipette, 20ml, Class B, Tolerance ±0.060 - Blue Graduations - Color Code, Yellow - Borosilicate Glass.
Made of high quality, heavy duty Borosilicate glass. Class B - DIN 12690. 20 ml capacity. One mark accuracy as per Class B. Color Code: Yellow. Measures 51cm/20" tall.
Ideal for pipetting liquid substances from one vessel to another with accuracy.
Color code: Yellow. Tolerance ±0.060 ml.
Pipette measures 51 cm (20") tall, and has an inner diameter 5mm and an outer diameter of 8mm. Bulb diameter measures 19mm.
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.