9 Scientific apparatus and instruments, namely, weighing devices, namely, lab scales and balances; measuring devices, namely, temperature probes, thermometers, thermo couples, torque and viscosity readers; monitoring devices, namely, torque monitors, temperature monitors, speed monitors; technical and laboratory devices, namely, magnetic stirrers consisting of a rotating magnet or stationary electromagnets creating a rotating magnetic field to actuate stirring motion of a liquid immersed stir bar, overhead stirrers consisting of an overhead stirring motor driving a stirring element fixed to the motor via a chuck, shakers consisting of an agitating container for liquids or liquids and solids, laboratory dispersers, laboratory mills, laboratory heating hot plates consisting of a chemically-resistive ceramic glass plate for conductive heating of laboratory materials supported on the plate, laboratory heating baths consisting of a vessel with heating elements for containing laboratory materials to be heated and an integrated drive for stirring the materials, laboratory thermostats for regulating temperature in laboratory procedures, rotary evaporators consisting of a motor for rotating an evaporation flask for containing a sample material to be evaporated and a vapor duct for drawing off evaporate from the sample when heated, laboratory calorimeters for performing heat measurements in laboratory procedures, laboratory decomposition apparatus for simulating chemical reaction processes; scientific research and laboratory apparatus, educational apparatus and simulators, namely, magnetic stirrers, mixers, overhead stirrers, shakers, homogenizers, mills, rotary evaporators, calorimeters for laboratory use; laboratory apparatus and instruments other than for medical use, namely, magnetic stirrers, mixers, overhead stirrers, shakers, homogenizers, mills, rotary evaporators, calorimeters for laboratory use; measuring, detecting and monitoring instruments, namely, indicators and controllers for machines and laboratory apparatus and instruments, in particular for magnetic agitators; integrated software packages for use in the automation of laboratories; photographic, optical, weighing, measuring, monitoring and signalling devices, namely, lab scales and balances; technical and laboratory devices for agitating, mixing, shaking, blending, dispersing, homogenising, emulsifying, disintegrating, diluting, sieving, gasifying, dissolving, extracting, thickening, distilling, evaporating, drying, milling, pulverising, grinding, rubbing, crushing, kneading, pumping, heating, temperature control, cooling, tempering, and annealing, for the mechanical and chemical separation devices for measuring, analysing, determining reaction parameters, in particular reaction heats, for determining of explosion heat, for determining calorific value and gross calorific value, for oxidation digestion, for electrolysis and accelerating reactions for reaction acceleration; devices for measuring rheological parameters of substances, devices for measuring torques, torsional moments, performance and viscosity, namely, rheometers; laboratory devices for agitating, mixing, kneading and in each case simultaneously measuring the viscosity of the material to be agitated, to be mixed and/or to be kneaded, namely, magnetic stirrers and overhead stirrers; laboratory devices for producing, controlling, regulating and monitoring vacuum as well as devices for monitoring distillation by evaporation, namely, rotary evaporators; electrical and electronic devices and apparatus, each for the measurement, control, regulation and monitoring of apparatus, machines and laboratory equipment, namely, controllers and software for use in production processes; electrically driven laboratory equipment, namely, agitators for laboratory vessels as well as holders for laboratory vessels which can be removable and exchangeable coupled with electrically driven laboratory equipment, in particular for single or several test tubes, centrifuge tubes, eppendorf tubes, petri dishes, microtiter plate, erlenmeyer flasks; optical laboratory equipment and instruments, namely, optical probes with cables for measuring speed; laboratory containers made of glass, synthetic material and/or metal; data recording and data collection apparatus, namely, laboratory software programs used to collect, receive, assimilate information; calibrating software for controlling or regulating laboratory equipment and instruments, as well as collecting, recording and evaluating data produced by these devices; laboratory reactors, namely, reduced-scale stirred tank reactors for research and development applications in laboratory and technical field; bioreactors for cultivating microorganisms or cells under pre-defined conditions on a breeding ground, in order to obtain the cells themselves, parts thereof and/or one of the metabolic products thereof * ; laboratory reactors, namely, down-scaled stirred tank reactors for research and development applications in laboratories and utility rooms, bioreactors where microorganisms or cells are cultivated in a breeding center under given conditions for extracting the cells, parts of them and/or one of their metabolic products *