9 laboratory equipment, namely electrophoresis apparatus including chambers, densitometers, sample dispensers and aligning bases, electrophoresis analyzers, chromatographic analyzers, hematofluorometers, automated spectrophotometers for analyzing blood, and parts therefor; laboratory supplies, namely membranes, plates and applicators used for electrophoresis, chromatography, and other separation techniques, pipettes and microchromatographic columns and associated parts therefor, and sample reaction cups, beakers, cuvettes, blood coagulation timer cups and vials