A syringe filter is a development based on a membrane that is valuable for removing certain impurities. That includes bacterial contamination in liquid samples. In several laboratories, syringe filters use for efficient and fast filtering, sterilization, and cleaning tools. A syringe filter is a single-used cartridge filter that connects to the end of the syringe by service. These may have a Luer lock connection, though not everywhere. The use of the cursor specified if the window can rise above the syringe filter. A syringe filter usually consists of a plastic cover that serves as a filter. But in some cases, it can be a challenge to pick the right filter. Let’s talk about how you select the right syringe filter.
Why it is Important to Choose the Appropriate Syringe Filter
The whole analysis process requires sample filtering, and it is essential. Even a slight error can affect the entire process and ultimately lead to outcomes. Choosing the right syringe filter allows you to get objective results and speed up all diagnostic tasks.
Choosing the right syringe filter for all analysis difficulties is an important task. There are a few factors to consider when selecting a Nylon Syringe Filter. Let us explain some factors that you must consider while determining your filter.
Filter Body:
The filter body selections depend on the model to be filtered. A clean body can dispose of, generally made of polypropylene. It may also be recycled made of polycarbonate and stainless steel.
Convenient Pore Size:
The selection of syringe hole size depends on the size of the filtered particles in the water resolution. Generally, syringe filters are obtainable at 05 µm, 0.10 µm, 0.22 µm, 0.45 µm, 0.70 µm, 0.80 µm, 1, m, 3 µm, 5 µm, and 10 µm. Commonly 0.2 um and 0.45um filters for the use of holes in the study areas. When the hole size is shorter, further pressure is required for the sample to pass through the syringe filter.
Diameter of the Filter:
The diameter of the syringe filter determines the value of the sample is filtered. If the volume of the liquid sample is high, the filter must be complete. Syringe filters are available in different widths of 4mm, 13mm, 17mm, 20mm, 25mm, 30mm, and 33mm. For small volume samples (approximately 1 ml), filters with a diameter of 4mm utilize, while for large volumes (around 100 ml), filters with a diameter of 30mm employ.
Membrane Wettability:
It is necessary to check that the membrane is not hydrophilic or hydrophobic. Hydrophilic filters block specific molecules and allow water to reach the membranes. Filters made of polyethersulfone (PES), nylon, Cellulose Acetate (CA), Regenerated Cellulose (RC), Anopore, Glass Fiber, and polypropylene are hydrophilic.
Sometimes hydrophilic filters are not sufficient to filter specific acidic samples. If so, hydrophobic filters are pre-installed during the display process to make them hydrophilic. Hydrophilic Polytetrafluoroethylene filters and Hydrophilic PVDF (Polyvinylidene Fluoride) convert into hydrophilic filters.
Hygienic or non-sterile Filters:
If a desired aqueous solution is required, clean syringe filters are assigned. For example, that is going to acquire refined again, non-sterile filters can use.
Association Classification:
Generally, syringe filters come with Luer female locks and Luer slip outlet male. However, to obtain secure and closed sealing, filters can grow with double Luer lock connections with a female Luer lock channel and a male Luer lock platform.
Final Words
Selecting an appropriate MCE membrane filter is an essential part of any laboratory. The proper filter improves the exactness of the observed effects. If you prefer the inaccurate filter, it can provide impurity, undesirable particles extractable from the filter into the test sample, conducting incorrect results and conclusions.