Optional Tubes Square Auto LCD Drip Set Time Set Fraction Collector, 100ML, model CBS-A Automatic fraction collector (LCD), is manufactured by Shanghai Qingpu-Huxi Instruments Factory. CBS-A program-controlled automatic fraction collector is our new products produced according to user requirements and the advantages of similar equipment to absorb foreign research and development. Compared with the original BSZ, BS series collectors, CBS-A program-controlled automatic fraction collector have correction tube, organic solution-resistant and so on. Through the LCD screen and menu navigation instructions can be scheduled, fixed drip, programmable collection and other multi-functional operation, and according to the demand to select a variety of test tube tray, to achieve a multi-purpose machine to reduce the cost of use. As the instrument adopts programmed collection mode, the original single collection mode is improved, which solves the problems of many collection modes and program collection urgently needed in scientific research, teaching and production, and greatly improves the separation of column chromatography in life science experiments effectiveness. CBS-A program-controlled full-automatic fraction collector is hanging XY two-dimensional movement and equilateral square tube tray and the demolition of convenient waste tank design. Easy to move, the tube is accurate, the characteristics of waste separation, etc. Biological research, pharmaceutical analysis, agricultural research, chemical, food and medical fields ideal equipment. After the work, the instrument will automatically return to the original position. Also has a solenoid valve control to prevent the process of switching liquid leakage phenomenon.