Laboratory apparatus and instruments for the exchange of substances and heat; Laboratory apparatus and instruments, namely, homogenizers; Laboratory apparatus and instruments, namely, pre-packed columns for use in separation and purification; Laboratory apparatus, namely, centrifuges; Laboratory centrifuges; Laboratory chemical reactors; Laboratory consumables, namely, pipette tips; Laboratory equipment and supplies, namely, calipers; Laboratory equipment and supplies, namely, centrifuge tubes; Laboratory equipment and supplies, namely, incubators; Laboratory equipment and supplies, namely, test tubes; Laboratory equipment and supplies, namely, thermometers; Laboratory equipment, namely, crucibles; Laboratory equipment, namely, cupels; Laboratory equipment, namely, ductless fume enclosures and forensic drying cabinets; Laboratory equipment, namely, electric bath heaters; Laboratory equipment, namely, funnels; Laboratory equipment, namely, microarrays; Laboratory equipment, namely, microscope slides; Laboratory equipment, namely, pipette racks; Laboratory equipment, namely, plastic, rubber and elastomer closures, seals and stoppers for laboratory bottles; Laboratory equipment, namely, spectroscopes; Laboratory filters; Laboratory fluidized bed reactors (FBR); Laboratory furniture; Laboratory glassware; Laboratory glassware, namely, burettes; Laboratory glassware, namely, flasks; Laboratory photochemical reactors; Laboratory pipettes; Laboratory robots; Laboratory sinks; Laboratory storage tubes; Laboratory swabs; Laboratory trays; Scales; Analytical apparatus, namely, an automated slide stainer for use in medical laboratories; Apparatus for automatic chromatography for laboratory use; Automatic ion-exchange chromatography apparatus for laboratory use; Beakers; Bioreactors for laboratory use; Calculating scales; Capillary reagent tubes for laboratory use; Chromatography apparatus for laboratory use; Chromatography columns for laboratory use; Chromatography columns for use in purification in the laboratory; Combustion spoons for laboratory use; Constant humidity incubators for laboratory use; Constant temperature incubators for laboratory use; Crucibles for laboratory use; Disposable bottle liners for use with laboratory apparatus; Disposable latex gloves for laboratory use; Disposable plastic gloves for laboratory use; Disposable reusable dispenser syringes for laboratory use; Distillation columns for laboratory use; Drying ovens for laboratory use; Electrodes for laboratory research; Electrolysis apparatus for laboratory use; Fermentation apparatus for laboratory use; Fermenter apparatus for laboratory use; Filters for use in laboratory equipment in the biopharmaceutical industry; Flasks for laboratory use; Furnaces for laboratory use; Furniture especially made for laboratories; Gas chromatography apparatus for laboratory use; Gas mixers for laboratory use; Gasifiers for laboratory use; Glass driers for laboratory purposes; Glass drying tubes for laboratory use; Glassware for scientific experiments in laboratories; Gloves for laboratory purposes; Hand-held electronic scales; Hand-operated laboratory tools for manipulating laboratory samples; Ionization apparatus for scientific or laboratory use; Laminar flow biological safety cabinet hoods for laboratory use; Laminar flow cabinets for laboratory use; Liquid chromatography apparatus for laboratory use; Lockable petri dishes used in laboratory research; Long neck funnels made of glass for laboratory use; Magnet plates for laboratory use; Magnetic agitators for laboratory use; Measuring pipettes of glass for laboratory use; Microcentrifuge tubes for laboratory use; Microwave ovens for laboratory use; Ovens for laboratory use; Petri dish racks for laboratory use; Petri dishes used in laboratory research; Pipette racks for laboratory use; Pipette tips for laboratory use; Plates, glass slides or chips having multi-well arrays that can be used in chemical analysis, biological analysis or patterning for scientific, laboratory or medical research use; Pocket scales; Portable digital electronic scales; Precision balances; Protective clothing especially made for use in laboratories; Safety razors for laboratory use; Scalpels for laboratory use; Scientific apparatus and instruments, namely, chromatography columns for use in purification in the laboratory and parts and fittings therefor; Solid phase extraction cartridges for laboratory use; Stills for laboratory experiments; Thermal immersion circulators for laboratory use; Vacuum distillation apparatus for laboratory use; Weighing scales; Weighing equipment, namely, scales and balances