liquid chromatographs; detectors for use in liquid chromatography, namely detectors based on ultra-violet (UV) and visible absorption; fluorescence detectors; detectors for use in low-angle LASER light scattering (LALLS) molecular weight analysis; refractive index (RI) detectors; conductivity detectors; photodiode array detectors and mercury detectors; integrators for use in gas, ion and liquid chromatography, capillary electrophoresis, thin-layer chromatography and subcritical or supercritical fluid chromatography; fully integrated, automated systems for use in capillary electrophoresis, consisting of a detector, power supply, injector, autosampler and capillary, all built into a single shell; autosamplers; flowcells; pumps; solvent degassing accessories, namely tubing, solvent bottles, carrier containers and power generators for vacuum membrane degassing; helium spargers; deuterium and tungsten lamps; computer programs for use in controlling liquid and gas chromatographic processes, data acquisition, analysis, integration and reporting gas and liquid chromatographic data, and user's manuals sold therewith as a unit; computer programs for use in controlling, monitoring and reporting capillary electrophoresis and user's manuals sold therewith as a unit