MICROLABORATORY FOR CHEMICAL EXPERIMENTS Russian patent published in 2003 - IPC

FIELD: performance of practical chemical experiments, scientific research. SUBSTANCE: microlaboratory includes stand with inclined upper panel and sockets in which bottle with reagents are put, clear rectangular plotting board with cells. Microlaboratory in addition has holder of electrodes, electric heater, palmate test glass grip with rod and connection coupling. Plotting board is provided with lower flanges and fixing holes arranged along one lateral axis with cells connected by common conduit. Holder of electrodes comes in the form of box equipped with holding block. Recess of box houses electric wires with outside arrangement of terminals and switch. Holding block is fitted with shaped side-frames, lintel with cut-out being fixed in lower part between shaped flanges and locating arms. Cross-piece for mounting of electrodes and spring locks of electrodes is anchored in upper part of side-frames with displacement. Slit to install tabular material is made in body of stand, between rear wall and inclined upper panel in zone of arrangement of sockets. EFFECT: safety, graphicality and simplicity of conducting chemical experiments. 2 cl, 8 dwg