Glass Joints

Internally threaded connectors, available in glass or 18-8 type 303 free machining stainless steel. For use in place of ground glass joints on flasks, columns, etc.

Used as a one-time opening valve. Drawn to a point so that a small weight will fracture the seal.

Schwartz drying tube with standard taper stoppers.

Schwartz drying tube with standard taper stoppers.

Full length, standard wall. U.S. Reissue Patent No. 22181. These famous ACE spherical joints are precision ground and vacuum leak-tested for fit and interchangeability. Available in both ball and socket members.

Full length, standard wall. U.S. Reissue Patent No. 22181. These famous ACE spherical joints are precision ground and vacuum leak-tested for fit and interchangeability. Available in both ball and socket members.

Full length, standard wall. U.S. Reissue Patent No. 22181. These famous ACE spherical joints are precision ground and vacuum leak-tested for fit and interchangeability. Available in both ball and socket members.

For use with PTFE sleeves ground slightly undersize so that with 7556 sleeves in place, joint conforms to standard dimensions.

Fabricated from 18-8 type Stainless Steel No. 303 free machining.

Fabricated from 18-8 type Stainless Steel No. 303 free machining.

With standard taper outer or spherical socket joint at one end and a hose connection at the other end.

Spherical ball, precision ground, with groove for O-Ring, for use with matching socket members. Leak proof at high vacuums when clamped.