Description
The heavy duty construction of these cylinders gives them increased mechanical strength leading to a longer service life.
Features
- Complies to ISO 4788
- Manufactured from borosilicate glass 3.3
- Calibrated to Class B tolerances
- Heavy duty construction for increased mechanical strength and longer life: - Heavily beaded rim and spout - Robust hexagonal foot
- Graduations in highly contrasting blue enamel