Chemglass #45 Rodaviss Joint Cap w/ Hole
Threaded cap fits CG-172 outer joint, Rodaviss™. When used with CG-305 Viton o-rings, provides for greaseless high vacuum seal.

Threaded cap fits CG-172 outer joint, Rodaviss™. When used with CG-305 Viton o-rings, provides for greaseless high vacuum seal.
