Gas syringe, 250 µL RN, .029 inch x .012 inch x 2 inch, bevel open end, Luer Lock

The Series C syringe is perfect for everyday use, with all the standard Pressure-Lok® features such as a PTFE plunger tip, PTFE-sealed needle, and ultrasmooth bore, but without a valve for pressurized sample storage. Sample storage capability can be added with a Mininert syringe valve.
The optional Chaney adapter offers much lower dead volume than luer-style connectors.