Description
These 42mm O.D. PYREX® vacuum traps have a full length outer 45/50 Standard Taper joint on the outer tube and an inner 45/50 Standard Taper joint on the inner tube. The top and side tubulations and the 75mm long center tube have 20mm O.D.
With a full length outer joint on the outer tube and an inner joint on the inner tube. The top and side tubulations are the same O.D. as the center tube and have a length of 75 mm.