Device, Method and Apparatus for Performing Separations

摘要

Embodiments of the present invention are directed to devices, methods and apparatus for performing separations in which particulates are separated or removed from a fluid stream flowing to a column. In one embodiment directed to a device, the invention includes a body ( 13 ) having a first surface ( 17 ) and a second surface ( 19 ) and at least one wall ( 23 ). At least one of the first surface ( 17 ) and second surface ( 19 ) is for receiving in sealing engagement a first conduit means. The remaining first surface ( 17 ) or second surface ( 19 ) is for engaging a column or a second conduit ( 19 ). The at least one wall ( 23 ) extends between the first surface ( 17 ) and the second surface ( 19 ). The body ( 13 ) has at least one opening ( 25 ) extending from the first surface ( 17 ) to the second surface ( 19 ) defining a chamber for receiving a solid phase separation media assembly ( 15 ). The device further includes a solid phase separation media assembly ( 15 ) within the chamber formed in the opening of the body between the first surface ( 17 ) and the second surface ( 19 ). The solid phase separation media assembly ( 15 ) is for removing particulates and undesired materials of a fluid flowing through the chamber. The body is constructed and arranged to fit in a body fitting to be attached to a column or which body fitting is part of an assembly for communicating with an column or a detector.