The vacuum suction filter FS3310 is an economical and universal vacuum pumping device under the St. Stephen brand. Its biggest feature is that it can meet the needs of most filtration experiments in the laboratory. The vacuum suction filter device FS3310 is designed to take full account of the characteristics of laboratory suction filtration. It is more in line with the needs of laboratory users in product design and configuration. Users can greatly improve the efficiency of the experiment when they are used.
1. FS3310 vacuum suction filter device is equipped with buffer cup and filter element at the inlet end of the suction pump. When the filtration test is carried out, if the filtrate in the liquid collection bottle is not poured out in time, the liquid level is too high and it is very easy to cause liquid. Inverted suction, and the optional air inlet buffer cup and filter element can effectively prevent the filtrate from directly sucking into the suction pump. Once the filtrate is sucked into the buffer cup during use, the user can turn off the suction pump to suspend the experiment, slowly rotate the buffer cup, unscrew the filtrate and clean the buffer cup, and then reinstall the suction pump to continue working.
2. The suction pump of the FS3310 vacuum suction filter is equipped with a pressure regulating valve and a vacuum gauge as standard. The user can adjust the filtration speed according to the solid content and viscosity of the actual filtration solution and the aperture of the filter membrane during the suction filtration process. . The regulating valve is mounted on the lower end of the buffer cup and has a circular inlet and outlet knob. It can be rotated only by adjusting it.
3. Laboratory partial filtration experiments, such as microbial limit detection filtration, reagent buffer or medium sterilization filtration, all need to be sterilized before use. The FS3310 vacuum filtration device is designed with users in mind. For the sterilization needs, the whole vacuum filter bottle includes a filter cup, a filter base for the filter, an aluminum clamp for fixing the filter bowl base, a liquid collection bottle for collecting the filtrate, and a silicone tube connecting the suction filter bottle and the suction pump. Both can be autoclaved at 121 degrees.
Detailed FS3310 vacuum pumping unit product information can be found on the website of Shanghai Lingde Instrument Co., Ltd.
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