Series A Gas Syringe, Capacity 500 μL, Z171522, VICI Valco (CAT#: STEM-L-2442-Y)

Turn the nosepiece counterclockwise two turns and the syringe's integral sample storage valve is closed. The very small internal diameter of the needle contributes to the dead volume minimization.

Material: bevel tip stainless steel needle
Needle size: 2 in.
Features: needle bevel tip
Manufacturer: VICI, 010031
Capacity: 250μL
L needle: 2.25 in.

Integral sample storage valve;
Positive rear flange plunger stop;
Modular construction;
Leak-tight to 250 psi;