Apparatus and instruments for electrophoresis and mass spectrometry; Beakers; Biological microscopes; Calibrated glassware; Concentration meters; Cover glass for microscope slides; Disposable reusable dispenser syringes for laboratory use; Distance measuring apparatus; Droppers for measuring, other than for medical or household purposes; Flasks for laboratory use; Glass tubes for scientific purposes; Gloves for laboratory purposes; Graduated glassware; Laboratory apparatus, namely, centrifuge...