초록 ▼

An interface for connecting an electrophoresis capillary to a mass spectrometer sprayer tube includes a first length of support tubing having an axial bore receiving and aligning the capillary and tube in end-abutting relationship at a junction. A solvent tube in a second length of support tubing in

An interface for connecting an electrophoresis capillary to a mass spectrometer sprayer tube includes a first length of support tubing having an axial bore receiving and aligning the capillary and tube in end-abutting relationship at a junction. A solvent tube in a second length of support tubing intersects the first length of tubing in a T at the junction to supply makeup solvent to analyte flowing from the capillary to the sprayer tube. The tubing is secured in a T fitting which seals the tubing around the capillary, the sprayer tube, and the solvent tube.

대표청구항 ▼

[ What is claimed is:] [1.] A liquid junction, comprising:a fitting;a support tube having an axial bore extending through said fitting, said support tube bore having an entrance end for receiving an entry tube and an exit end for receiving an exit tube;a window in said support tube intersecting said

[ What is claimed is:] [1.] A liquid junction, comprising:a fitting;a support tube having an axial bore extending through said fitting, said support tube bore having an entrance end for receiving an entry tube and an exit end for receiving an exit tube;a window in said support tube intersecting said axial bore within said fitting; anda make-up tube in said fitting, said make-up tube having an axis which intersects said first axial bore at said window, said support tube serving to align said entry and exit tubes in end to end relationship at a junction within said axial bore and in said window, said make-up tube terminating at said window.