0.22μm sterilizing filter membrane is a very efficient filtration device with high filtration performance for bacteria and viruses. This microporous filter membrane can intercept substances smaller than its pore size, thereby achieving the separation and filtration of liquids and gases. It is widely used in medicine, biological science, food testing and other fields. Here are some steps on how to use it:
Preparation
You need to make sure your filtration equipment is properly installed and ready for use. This usually involves cleaning the filter surface to remove any dust or dirt that may affect filtration effectiveness.
Install the filter membrane
Put the 0.22μm sterilizing filter membrane Place in the correct location of the filter device. Typically, you need to place the filter membrane in the center of the device and make sure it fully covers the inlet of the device.
Filter the sample
After you have installed the filter membrane correctly, you can start filtering Sample. Pour the liquid or gas that needs to be filtered into the inlet of the device and force the sample through the filter membrane under pressure. Microorganisms and germs in the sample will be trapped on the filter membrane.
Collect and process the filtered samples
When all the samples pass through the filter membrane, you You can stop inputting new samples and start collecting filtered samples. You should pay close attention to avoid breaking the membrane at the base or puncturing it with needles or other sharp objects. Once you’ve collected enough sample, you can transfer it to a container for further analysis or processing.
Cleaning and storing the filter membrane
The filter membrane needs to be cleaned and stored according to the manufacturer’s instructions . Most 0.22μm sterilizing filter membranes can be cleaned in warm water with a mild detergent, then rinsed with clean water and dried in a cool, dry place. Remember, always follow the manufacturer’s cleaning and storage guidelines to ensure filter membrane performance is not affected.
Overall, using a 0.22μm sterile filter membrane is a very straightforward process, but the key is to ensure proper installation and operation to ensure filtering effect. Interested parties can enter the store for consultation.
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