9 laboratory test kits and apparatus, namely equipment test tube racks, pipettes, Petri dishes, microtubes, cultural trays, syringes, solid and liquid waste receptacles, flask holders, notebook holders, protective laboratory shields and containers, laboratory dispensers, laboratory film and safety mats for absorbing liquid spills; apparatus for use in electrophoresis and isoelectric focusing, namely electrophoresis units, power supplies, and gel casting units; test kits for chromatography, namely chromatography columns, racks, valves, pipettes, [ gardient ] * GRADIENT * makers, computerized column * READERS * and spectrophotmeters