Laboratory instruments, namely flash and LC preparative chromatography systems and accessories and parts therefor, mass spectrometers and laboratory chemical reactors, and parts therefor; computer operating software; scientific laboratory apparatus for separation, identification, extraction and purification, namely, flashchromatography system and purification system for chromatographic purification and separation comprising liquid chromatography pumps, subcritical fluid, detectors, collectors, records, injectors, data processors, software, ELSD (evaporator light scattering detector) and conductimeter detectors; technology for microfluidic and sub-microfluidic applications, namely, nanoelectrospray and liquid chromatography instruments used to prepare and introduce samples into mass spectrometers for chemical and biological sample analysis, and computer software for the control of microfluidics, nanoelectrospray, and mass spectrometry devices; laboratory equipment, namely, apparatus for the isolation and extraction of analytes for further analysis; systems to introduce samples into mass spectrometers for chemical and biological sample analysis without chromatography namely atmospheric solids analysis probe and open port sampling devices