9 Scientific, [ weighing, ] measuring, monitoring, checking and dispensing apparatus and instruments, namely, volumetric measuring containers, laboratory bottles, measuring cylinders, [ filtration apparatus for scientific purposes, weighing scoops for measuring quantities of liquids or powders for scientific or laboratory use, water samplers, sedimentation cones for laboratory use, namely, Imhoff cones, ] funnels, [ siphons for extracting and transferring fluids from chemical apparatus, chemical, scientific or laboratory specimen sampling equipment, namely, bailers, measuring jugs for scientific purposes, ] aspirators for fluids and fluid samples for scientific or laboratory research and/or experimentation, [ valves for fluid control systems, namely, non-return valves for filter flasks, ] stopcocks, [ and regulating taps; ] laboratory apparatus, instruments, utensils and equipment, namely, beakers, flasks, [ gas delivery tubes, spatulas for scientific or laboratory use, troughs for laboratory research and or experimentation, adapters for connecting laboratory tubing, ampoule breakers, ] tweezers for handling laboratory samples, [ connectors for tubing used in laboratory experiments or scientific research, clips for holding scientific or laboratory instruments or equipment, for example burettes, cylinders, glassware, tools, joint clips for glassware, clamps, namely, burette clamps, tubing clamps, ] stands for scientific apparatus and instruments or laboratory equipment, namely, [ retort stands and ] petri dish stands, racks for scientific apparatus and instruments or laboratory equipment, namely, draining racks, test tube racks, centrifuge tube racks, [ stirrers ] for use in laboratory experiments or scientific research; [ protective apparatus and equipment, namely, radiation shields for protecting against beta radiation when handling radioactive samples, containers for contaminated non-medical samples or non-medical waste and hand/finger protectors, namely, protective hand/ finger covers to protect the hands/fingers from heat, protective work gloves; safety equipment, namely, mercury collectors and mercury trays; ] volumetric apparatus, instruments and equipment, namely, measuring cylinders for liquids, [ measuring jugs for liquids, graduated containers, namely, flasks, bottles and beakers for liquids ] or powders; [ graduated bottles for measuring liquids or powders; pipettes and pipette fillers; containers, namely, pots or tubs with lids for laboratory use, and bottles, namely, glass bottles for laboratory use, for the storage of chemicals, powders, non-medical samples, non-medical waste for laboratory and scientific research or experimentation; ] laboratory plasticware in the nature of wash bottles; [ laboratory trays for use in scientific research and experimentation; seed germination kits for the study and observation of seed growth under controlled conditions, comprising a container, a lid, and a water feed device; water samplers in the nature of water testing instrumentation for monitoring water and detecting contamination; ] spotting tiles [ and watch glasses, ], namely, plates, [ plastic slides ] or tiles having multi-well arrays which can be used in observations, chemical analysis, biological analysis or patterning for scientific, laboratory or medical research use; [ flow indicators; weighing boats; desiccators for the storage of moisture-sensitive sample materials; kits for staining, storage and transportation of slides, comprising a storage box, racks for holding slides and a trough for holding stain and at least one rack; ] graduated bottles for measuring liquids or powders; laboratory equipment and supplies, namely, [ stopcocks, regulating taps, weighing scoops for measuring quantities of liquids or powders for scientific or laboratory use, sedimentation cones, siphons for extracting and transferring fluids from chemical apparatus, ] funnels, [ bailers ] and aspirators [ for extracting ] and transferring fluids from chemical apparatus; laboratory storage containers and bottles [ ; plastic bowls for holding solids, liquids or powders for laboratory use ]