Labec Funnel Shaker is efficient in shaking evenly reagents of various kinds of materials under same control parameters. It is suitable for organic, inorganic chemical, medical, pharmaceutical research, extraction and development of media and waste water analysis. Different capacity (0.1~1L) of funnel bottles can be put at one time, funnel holders are movable. 2 litre funnel bottle or special size bottle is fixed by larger funnel holder. Single, double sides or horizontal type is optional. Low noise device, electronic buffer acceleration with timer, tachometer and fuse safety device.