SJFGC Polycarbonate Vacuum Desiccator, Lab Vacuum Desiccator with Negative Pressure Plus Air Meter and 150mm Double Valve, Vacuum Dryer Jar for Laboratory Research Vacuum Drying Storage.
产品编号: 643469345
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SJFGC Polycarbonate Vacuum Desiccator, Lab Vacuum Desiccator with Negative Pressure Plus Air Meter and 150mm Double Valve, Vacuum Dryer Jar for Laboratory Research Vacuum Drying Storage.