Four port manifold with 2 mm bore glass stopcocks on the ports.

• A 'T' bore stopcock is located 100 mm from the end of the manifold and 40 mm from the first port
• The distance between the other three ports is 50 mm
• The last port is 75 mm from the opposite end of the manifold

The entire manifold is constructed of capillary tubing having an O.D. of 8 mm and an I.D. of 2 mm.