GlasSeal Capillary Column Connectors

GlasSeal connectors are inexpensive, easy-to-use, and silanized for an inert inside surface. Choose:
  • Straight connectors to connect two pieces of fused silica tubing of the same or different diameters without the need for tools. The leak-free connection is useful to connect a guard column or transfer line, repair a broken column, or connect two columns (same or different phases).
  • "Y" connectors to connect three pieces of fused silica tubing of the same or different diameters without the need for tools. The leak-free connection is useful to split a sample to two columns, or to split a column effluent to two detectors.

Straight Connectors

Quickly connect two pieces of fused silica tubing of the same or different diameters without the need for tools. The leak-free connection is useful to connect a guard column or transfer line, repair a broken column, or connect two columns (same or different phases). Silanized for an inert inside surface.

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20479 GlasSeal Capillary Column Connector, Borosilicate Glass pkg of 12 ea
23627 GlasSeal Capillary Column Connector, Fused Silica pkg of 5 ea
23628 GlasSeal Capillary Column Connector, Fused Silica pkg of 25 ea

Y Connectors

Quickly connect three pieces of fused silica tubing of the same or different diameters without the need for tools. The leak-free connection is useful to split a sample to two columns, or to split a column effluent to two detectors. Silanized for an inert inside surface.

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20480 "Y" GlasSeal Connector, Borosilicate Glass pkg of 1 ea
23631 "Y" GlasSeal Connector, Fused Silica pkg of 1 ea
23632 "Y" GlasSeal Connector, Fused Silica pkg of 3 ea

Polyimide Sealing Resin

To make an extremely durable connection, use a small drop of polyimide sealing resin, and cure at 200 °C. Maximium temperature once cured is 350 °C.

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23817 Polyimide Sealing Resin pkg of 5 g