Glass Joints

DWK Life Sciences DURAN™ Tube with Screw Thread, with DIN thread, and standard ground cone

DWK Life Sciences DURAN™ Tube with Screw Thread, with DIN thread, and standard ground cone

The threaded tube with thread and standard ground joint allows the bonding of various glass components.

DWK Life Sciences DURAN™ Adapter, standard ground joint

DWK Life Sciences DURAN™ Adapter, standard ground joint

The transition adapter connects two glass components with different standard ground joints.

Lenz Laborglasinstrumente™ Screwthread Tubes with NS Cone

Lenz Laborglasinstrumente™ Screwthread Tubes with NS Cone

Provides for secure and easy leak-tight connection of apparatus in the laboratory. Lenz Laborglasinstrumente™ Screwthread Tubes with NS Cone are manufactured from durable DURAN™ borosilicate glass.

DWK Life Sciences DURAN™ Receiver Adapter, bent, with standard ground cone

DWK Life Sciences DURAN™ Receiver Adapter, bent, with standard ground cone

The receiver adapter is suitable for transferring the distillate from the condenser to the receiving flask.

DWK Life Sciences Screw Cap with Aperture, for safety standard ground sockets

DWK Life Sciences Screw Cap with Aperture, for safety standard ground sockets

For fixing the DURAN™ core in the DURAN™ threaded sleeve.

Quickfit™ Spherical Ball Joints, Male

Quickfit™ Spherical Ball Joints, Male

Intended for use with female spherical cup joints FS:

Cowie Technology™ PTFE Joint Adapter

Cowie Technology™ PTFE Joint Adapter

Cowie Technology™ PTFE Joint Adapters are grease-free and create high vacuum seals for standard taper ground glass joints.

Cowie Technology™ PTFE Joint Adapter

Cowie Technology™ PTFE Joint Adapter

Creates high vacuum with sealing rings, negating the need for grease. Cowie Technology™ PTFE Joint Adapter are autoclavable and reusable.

Lenz Laborglasintrumente™ Conical Ground Joint Cone

Lenz Laborglasintrumente™ Conical Ground Joint Cone

Conical ground cones made of DURAN™ tubing

DWK Life Sciences DURAN™ Long Ground Cone, finished

DWK Life Sciences DURAN™ Long Ground Cone, finished

For ground joints in the high vacuum range.

DWK Life Sciences DURAN™ Standard Cone, finished

DWK Life Sciences DURAN™ Standard Cone, finished

For a rigid, self-supporting connection.

DWK Life Sciences DURAN™ KPG™ Stirrer Shaft, interchangeable, hollow

DWK Life Sciences DURAN™ KPG™ Stirrer Shaft, interchangeable, hollow

Use as an alternative to magnetic stirrers with high viscosity or high stirring speeds.

Quickfit™ Unbadged Joints Cones

Quickfit™ Unbadged Joints Cones

Free from any ceramic marking

DWK Life Sciences DURAN™ Spherical Joint, cup, polished

DWK Life Sciences DURAN™ Spherical Joint, cup, polished

For grease-free flexible connections.

DWK Life Sciences DURAN™ Standard Cone, diamond-ground

DWK Life Sciences DURAN™ Standard Cone, diamond-ground

Designed for a rigid, self-supporting connection with lower requirements.

DWK Life Sciences DURAN™ Tube with two Hose Connections

DWK Life Sciences DURAN™ Tube with two Hose Connections

For attaching to a wide variety of apparatus.

DWK Life Sciences Rubber Adapter, from EPDM, for Filter Crucible

DWK Life Sciences Rubber Adapter, from EPDM, for Filter Crucible

The rubber sleeve is required to achieve gas tightness during vacuum filtration.

DWK Life Sciences DURAN™ KPG™ Stirrer Bearing, interchangeable, with standard ground cone, HP, HQ

DWK Life Sciences DURAN™ KPG™ Stirrer Bearing, interchangeable, with standard ground cone, HP, HQ

KPG bearing sleeve is a precisely fitting holder for guiding the KPG agitator shaft.

DWK Life Sciences DURAN™ Drying Tube, bent, with standard ground cone

DWK Life Sciences DURAN™ Drying Tube, bent, with standard ground cone

Filled with a desiccant, the drying tube protects a reaction mixture in a flask from moisture.

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