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This PEEK Sample Trap Column Coupler is specifically created to connect two or more Capillary Sample Trap Columns in sequence. Our PEEK material offers excellent chemical resistance. Our Sample Trap Columns are ideal for separating and concentrating and/or purifying biological samples for mass spectrometer analysis. -
Our Stub Coupler delivers a low swept-volume connection while maintaining column efficiency. Our couplers are an excellent option for reducing overall flow path volume while coupling two devices together. It is manufactured from PCTFE giving is excellent chemical resistance. It has a swept volume of 1.3uL, a thru-hole of .007" and a 10-32 coned port configuration. It comes with (2) F-100 One Piece Fingertight Fittings.