초록 ▼

An apparatus useful in expediting the performance of immunochemical determinations which require the complete separation of a solid phase or precipitate from a liquid phase is disclosed. In particular, this apparatus features a test tube rack and cooperating retaining means for spanning said rack an

An apparatus useful in expediting the performance of immunochemical determinations which require the complete separation of a solid phase or precipitate from a liquid phase is disclosed. In particular, this apparatus features a test tube rack and cooperating retaining means for spanning said rack and tubes whereby inversion results in a rapid and uniform removal of the liquid contents of each tube while retaining the precipitate or solid phase.

대표청구항 ▼

A laboratory apparatus which permits simultaneous decantation of the liquid contents of a plurality of vertically aligned test tubes which comprises: a top portion having a horizontal plate with a plurality of apertures; a middle portion having a horizontal plate with a plurality of apertures; a bot

A laboratory apparatus which permits simultaneous decantation of the liquid contents of a plurality of vertically aligned test tubes which comprises: a top portion having a horizontal plate with a plurality of apertures; a middle portion having a horizontal plate with a plurality of apertures; a bottom portion having a horizontal plate with a plurality of depressions to provide seats for the bottoms of test tubes; a pair of sidewalls which are operatively associated with said top, bottom and middle portions so as to vertically align the apertures and depressions; and a porous retaining means constructed and arranged to span said top portion so as to retain test tubes in an inverted rack while permitting decantation of liquid contents of said tubes while retaining a solid phase within the tube and having marginal end portions extending around and engaging with said sidewalls.