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Disposable syringe filter devices are designed to provide fast and efficient filtration of aqueous and organic solutions from small volumes up to 100 mL. Available in a variety of membrane choices and a polypropylene overmold housing. Available in 13 mm and 25 mm diameters and 0.22 μm and 0.45 μm pore sizes. Process Volume(ml): 13mm10ml
Oct 18, 2021 · The commonly used microporous filter membrane is generally a disc filter membrane, such as a 25mm disc microporous filter membrane, which can be used with a syringe filter connected to a syringe. For the 47mm disc microporous membrane, you can use it in the membrane filter, Buchner funnel, pressure vessel, etc. with the vacuum pump and pressure
Syringe filters are commonly used for filtering small volumes of sample prior to further processing, for example analysis by HPLC. Our range includes filters with a diameter of 3 mm to 50 mm in the common porosities and with a wide variety of membrane materials.
2.Filter diameter have 13mm and 25mm two types. Filtration membrane aperture has 0.22, 0.45um. 3.Membrane material has:RC, Nylon, PVDF, PTFE,etc. Choose proper membrane is very important. Aijiren Syringe Filter Features: 1. Syringe filter outside case use high qualified Health level polypropylene material (PP) 2.
Of all the filters tested, Millex ® filters (33 mm diameter) allowed for maximum sample volume to be recovered (~1.4 mL) when filtering 2 mL water, whereas the polypropylene membrane-based syringe filter (25 mm diameter) only recovered 0.6 mL of sample volume. This volume retention is dependent on the filter design and is not largely impacted
Max temperature for use 60ºC. PP Polypropylene Membrane Filter. The polypropylene membranes (PP) by DORSAN® are hydrophobic and manufactured using PP pure polymer. This type of material offers wide chemical compatibility, allowing its use with aqueous samples and organic solvents.
Syringe filter size is determined by the size of your sample. In other words, the amount of volume you plan to push through the filter. As a general rule, use a syringe filter with a greater membrane area if you plan to push a high volume of aqueous solution through it. Syringe filters for aqueous solutions are available in diameters of: 4mm
Syringe filter How to select your syringe filter Step 1. Membrane selection It’s important to use the correct filter for your sample as different membrane types will give different results. Most important it is necessary to ensure that the filter does not interface or bind with the sample and that the solvent
Uniflo and Puradisc Syringe Filters 4 mm diameter* 13 mm diameter† 25 mm diameter‡ 30 mm diameter* Housing Polypropylene Polypropylene Polypropylene Polycarbonate Filtration area 0.2 cm2 1.3 cm 24.2 cm 5.7 cm2 Maximum pressure 75 psi (5.2 bar) 75 psi (5.2 bar) 75 psi (5.2 bar) 100 psi (6.9 bar)
Oct 02, 2019 · More often 0.2 um and 0.45um pore size filters are used in laboratories. The smaller the pore size, the more the pressure required to pass the sample through the syringe membrane filter. Filter Diameter: Syringe filter diameter depends upon the volume of the sample to be filtered. If the volume of the aqueous sample is Higher, the filter should
Materials used: and PP PTFE. Flexible modular system. Four different tubing diameters (1.6 mm; 3.0 mm; 3.2 mm and 6.0 mm) can be connected. Sterile pressure equalisation is possible through use of syringe filter. Unused ports can be sealed off with a red GL
Polypropylene (PP) is a rigid and crystalline thermoplastic used widely in everyday objects like packaging trays, household products, battery cases, medical devices, etc. Explore this comprehensive guide and learn everything you need to know about this widely used thermoplastic.
Feb 17, 2020 · A PTFE syringe filter is an ideal choice for filtering and de-gassing chromatography solvents. With proper pre-wetting (commonly used alcohol), aqueous samples are also compatible. When using air-vents, these syringe filters are capable of stopping moisture from passing through. Workable pH range: 1-14.
However, using syringe filters could cause loss of significant amounts of biological materials due to unwanted protein binding with the membrane or introduce unexpected interferences to the samples from the syringe filter. Therefore, low protein binding and cleanliness are important features of a syringe filter’s performance.
2. Select the correct syringe filter per this guide (Refer to page 8). 3. Twist the luer lock end of the filter securely onto the syringe. (Caution: Do not use syringes without a matching luer lock, otherwise the pressure applied may cause the filter to come off unexpectedly). 4.