| 摘要 |
An overpressured chromatographic apparatus consists of two sub-assemblies interconnected in a releasable manner, namely a pressurized cushion ultramicrochamber UM and a controller which includes a logic control unit VL, an eluent pump Pe, a cushion pump Pp, a thermostat Tt, a display unit Kj, keyboard (B1)-operated manipulators Ksz, a printer Ny and an interface J for a computer. Display units may indicate when operating temperature and pressure have been reached, in sufficient pressure, end of run, etc., and time of run, temperature, pressure of cushion and pressure of element may all be controlled. <IMAGE> |
