Fisher Scientific? Circular Bottom Desi-Vac? Container Desiccators with Vacuum PumpDesiccator with built-in manual vacuum pump eliminates need for separate pump, tubing and stopcock |
无参数
Fisher Scientific? Circular Bottom Desi-Vac? Container Desiccators with Vacuum PumpDesiccator with built-in manual vacuum pump eliminates need for separate pump, tubing and stopcock |
无参数