Liquid chromatography systems for laboratory use comprised of pumps, autosamplers, thermostats, column compartments, detectors, and valve drives; downloadable and recorded computer software, namely, operating system programs used in liquid chromatography systems and downloadable and recorded computer software sold together with liquid chromatograph systems for use in interpreting and analyzing data

Liquid chromatography systems for laboratory use comprised of pumps, autosamplers, thermostats, column compartments, detectors, and valve drives; computer software, namely, operating system programs used in liquid chromatography systems and computer software sold together with liquid chromatograph systems for use in interpreting and analyzing data

Liquid chromatography systems for laboratory use comprised of binary pumps, autosamplers, thermostats, column compartments, diode-array detectors, and valve drives; computer software, namely, operating system programs used in liquid chromatography systems and computer software sold together with liquid chromatograph systems for use in interpreting and analyzing data