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 |
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http://www.beretmall.com/product/detail.aspx?id=114740
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