SCIENTIFIC TOOLS, EQUIPMENT AND APPARATUS, NAMELY, STONE DAMPING MOUNTS FOR MINIMIZING VIBRATIONS FROM LABORATORY EQUIPMENT; BEAKERS; LABORATORY GLASSWARE FOR USE IN SCIENTIFIC PURPOSES, NAMELY, GLASS DROPPER TUBES WITH VINYL BULBS, POLYPROPYLENE STOPPERS AND GLASS BOTTLES; CENTRIFUGE TUBES, CENTRIFUGE HOLDERS AND RACKS; HOLDERS FOR LABORATORY GLASSWARE, NAMELY, BURETTE AND FUNNEL HOLDERS; CHROMATOGRAPHY COLUMN HOLDERS AND SUPPORT STANDS; POLYPROPELYNE TEST TUBE BASKETS; GLASSWARE DRAIN STANDS; GLASSWARE DRYERS; TEST TUBE DRY RACKS; CLAMPING RINGS FOR LABORATORY USE; COLORIMETERS, NAMELY, LIGHT SENSITIVE DEVICES FOR MEASURING COLORS; GRADUATED GLASS CYLINDERS FOR LABORATORY USE; GRADUATED HEAVY WALL POLYETHYLENE CYLINDERS AND REAGENT DISPENSERS FOR LABORATORY USE; FLASKS FOR LABORATORY USE; FLASK HOLDERS FOR LABORATORY USE; FILTERING FLASKS FOR LABORATORY USE; FLASK RINGS; FLOWMETERS; FUNNELS FOR LABORATORY USE; FILTERS FOR USE IN LABORATORY EQUIPMENT; LABORATORY GLASSWARE; STERILE LABORATORY GLASSWARE; PROTECTIVE RUBBER GLOVES FOR LABORATORY USE; SILICONE RUBBER MITTS USED FOR HANDLING HEATED LABORATORY GLASSWARE; GLOVE BOXES, NAMELY, ISOLATING UNITS FOR LABORATORY USE; SAFETY JARS MADE OF POLYPROPYLENE AND POLYETHYLENE FOR LABORATORY USE; PIPETTORS; PIPETTES; MECHANICAL PIPETTES; MOTORIZED PIPETTES; PIPETTES WITH MEMORY; PIPETTE TIPS; PIPETTE PUMPS; PIPETTE JARS; PIPETTE BASKETS; PIPETTE WASHERS; GRADUATED GLASS PITCHERS FOR LABORATORY USE; RACKS FOR SUPPORTING AND DRYING LABORATORY GLASSWARE; SIPHONS; POLYETHYLENE LABORATORY PUMPS FOR EXTRACTING LIQUID SAMPLES, FOR LABORATORY USE; POLYETHYLENE VACUUM ASPIRATOR PUMPS FOR LABORATORY USE; POLYCARBONATE AND POLYPROPYLENE VACUUM BELL-JAR CHAMBERS FOR LABORATORY USE; STIRRING BARS AND BAR RETRIEVERS; SHAKERS AND SHAKING PLATFORMS; PLASTIC STOPPERS FOR LABORATORY GLASSWARE; POLYTETRAFLUOROETHYLENE SLEEVES FOR LABORATORY GLASSWARE EQUIPMENT. NON-METAL LABORATORY TRAYS AND CONTAINERS, NAMELY, STORAGE BINS; SPILL CONTAINMENT TRAYS AND SAMPLE COLLECTION TRAYS; BASKETS, NAMELY, POLYPROPYLENE AND EPOXY-COATED BASKETS FOR DIPPING, STRAINING, TRANSPORT AND STORAGE OF LABORATORY GLASSWARE; PIPETTOR RACKS; PIPETTOR STANDS; LAB JACKS, NAMELY, ADJUSTABLE STANDS FOR SUPPORTING LABORATORY EQUIPMENT AT VARIABLE HEIGHTS; MICROSCOPE COVERS; EVAPORATING DISHES; MICROSCOPE SLIDES; MICROSCOPE SLIDE TRAYS; MICROSCOPE SLIDE BOXES; MICROSCOPE SLIDE COVER SLIPS; COLD STORAGE BOXES, NAMELY, COOLERS FOR STORING AND TRANSPORTING LABORATORY SAMPLES; SAFETY GOGGLES; SPLASH SHIELDS; STERILE EYE WASH STATIONS FOR LABORATORY USE; SAFETY APRONS AND SAFETY GLOVES FOR LABORATORY USE; WASTE AND SPILL CONTAINERS FOR LABORATORY USE; LABORATORY WASH BOTTLES FOR DISPENSING SOLVENTS; WEIGH STATION ENCLOSURES, NAMELY, POLYCARBONATE ISOLATION CHAMBERS FOR LABORATORY BALANCES; GRADUATED HEAVY WALL POLYETHYLENE CYLINDERS AND REAGENT DISPENSERS FOR LABORATORY USE; NON-RADIOACTIVE MARKERS FOR LABORATORY USE; SELF ILLUMINATING SEQUENCING DNA FINGERPRINT READER; GEL STAINING BOXES; GEL BINDER; GEL BINDER REPLACEMENTS PROTECTORS; ELECTROPHORESIS FIXING TRAYS; GEL DESTAINING BAGS; CHARCOAL DISKS; STOPPER SIZERS, NAMELY, TRIANGULAR GAGES FOR DETERMINING THE PROPER SIZED STOPPER FOR LABORATORY FLASKS AND BOTTLES; METRIC CALIPER DIALS; VERNIER CALIPERS; POROUS POLYETHYLENE FILTRATION RODS FOR LABORATORY USE; POROUS POLYETHYLENE FILTRATION SHEETS FOR LABORATORY USE; X-RAY FILM BOX HOLDERS; X-RAY SECURITY BAGS; FLUORESCENT GRADUATED RULERS FOR LABORATORY USE; GLOVE DISPENSERS FOR USE WITH DISPOSABLE PLASTIC GLOVES FOR LABORATORY USE; LENS CLEANING STATIONS AND DISPOSABLE LENS CLEANING SOLUTIONS FOR OPTICS IN THE LABORATORY. UTENSILS FOR RETRIEVING SAMPLES, NAMELY, POLYETHYLENE SAMPLING BOTTLES ATTACHED TO RODS FOR COLLECTING HAZARDOUS OR DANGEROUS CHEMICALS, HAND CONTROLLED LIQUID SAMPLER TUBE, GRADUATED SAMPLER TUBE WITH BULB, CORROSION RESISTANT LIQUID SAMPLING CUP ATTACHED TO ROD FOR RETRIEVING SAMPLES FROM CARBOYS, NEEDLE POINT SAMPLERS, TAPERED PLUG SAMPLERS FOR RETRIEVING SAMPLES FROM PACKAGES, AND WATER SAMPLER DIPPERS; MAGNETIC STIRRERS FOR LABORATORY USE; MICROWAVE STIRRERS FOR LABORATORY USE; TETRAFLUOROETHYLENE STOPPERS FOR LABORATORY GLASSWARE; DISPOSABLE REUSABLE DISPENSER SYRINGES FOR LABORATORY USE; STERILE AND NON STERILE SAMPLE HANDLERS, NAMELY, LABORATORY SCOOPS, SPOONS, SPATULAS, VIBRATING SPATULAS, KNIVES, TONGS, AND LADLES; ALL OF THE AFOREMENTIONED FOR LABORATORY USE