U-281 - Precolumn Coupler

Our Precolumn 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 6.0uL, a thru-hole of .020″ and a 10-32 coned port configuration.