Reagent dispensing vessel,申请号DE19883838278-传众专利搜索

Reagent dispensing vessel

申请公布号：DE3838278(C1)

申请号：DE19883838278

申请日期：1988.11.11

申请公布日期：1990.01.18

申请人：

EPPENDORF - NETHELER - HINZ GMBH, 2000 HAMBURG, DE

发明人：FLOETER, HARALD, DIPL.-ING., 2400 LUEBECK, DE;GRAFF, ANDREAS, DIPL.-ING.;BUSCH, JUERGEN, ING.(GRAD.), 2000 HAMBURG, DE;KLEY, ARNO, ING.(GRAD.), 2100 HAMBURG, DE;RUESBUELDT, HORST, ING.(GRAD.), 2000 HAMBURG, DE

分类号：B01L3/08;B65D23/00

主分类号：B01L3/08

摘要：A bottle insert for reagent vessels having a closable mouth orifice of relatively large cross-section is provided with which a dispensing tube (12) constricted in cross-section with respect to the mouth orifice of the vessel is inserted by a guide piece into the mouth orifice and reaches within the vessel (8) to within the vicinity of the vessel bottom (14). A narrow pressure equilibration orifice at the top connects the space between the outside of the dispensing tube (12) and the reagent vessel (8) with the environment. The dispensing tube forms a permanently open constricted access so that evaporation and other influences are greatly reduced. <IMAGE>