A gas syringe is a piece of laboratory glassware used to insert or withdraw a volume of a gas from a closed system, or to measure the volume of gas evolved from a chemical reaction. A gas syringe can also be used to measure and dispense liquids, especially where these liquids need to be kept free from air.

Outside diameter of outlet:  4.2mm
3.3 Borosilicate glass
Overall length: 220mm
Diameter: 40mm od
Nozzle length: 14mm approx.

This item is fragile. Handle with care. insert and remove plunger section slowly.