13mm 0.22 MCE Syringe Filter

In the sample application of choosing the appropriate syringe filter and syringe, draw your sample into the syringe and place the filter on the syringe. If you are using a leur lock filter, make sure you have properly secured the filter into the syringe tip .Push a few drops through the filter with the syringe filter facing up and “top”. Place the filter in the overturned collection container and push the sample through the syringe filter by applying gentle positive pressure. The syringe filter to be cleared and the maximum To maximize sample throughput, remove the filter from the syringe and draw air into the syringe. Then reinstall the filter and push the plunger to force some air through the filter.

Membrane: HPLC Certified Nylon
Use with: Bases, Most HPLC solvents, Alcohols, Aromatic Hydrocarbons, THF.
Don¡¯t use with: Acids, Aggressive Halogenated hydrocarbons, protein samples (Nylon is a high binder)
Sterilization: Syringe filters can be sterilized by autoclave at 125¡ã for 15 minutes.
Applications: General Laboratory filtration, most HPLC samples

The nylon membrane of the syringe filter should be compatible with the chemical characteristics of the sample. The nylon membrane should be compatible with various water-based and organic solvents. The membrane should also have high resistance to HPLC solvents and chemicals. The 0.45mm aperture ensures that you have enough capacity and throughput to process samples efficiently and quickly.

Use Aijiren CA syringe filter to remove interfering substances and fine particles to the rated pore size, thereby obtaining a cleaner sample extract. Cellulose acetate (CA) syringe filters are ideal for filtering tissue culture media and filtering sensitive biological samples. Adding a syringe filtration step before chromatographic injection not only helps to ensure more consistent and reliable results, it also helps protect the instrument and extend the life of the column. Economical choice Syringe filters are available in a variety of sizes and membrane types to meet the needs of any application.

Although Aijiren has attractive prices, it still focuses on quality. The membrane material of the syringe filter is provided by the most famous people in the industry, and in the ISO9000 certified production process, under the certified clean room conditions, the latest manufacturing technology is used to ensure high-quality and stable products to achieve the highest standard. All syringe filters are HPLC certified.

The sterile syringe filter provided by Aijiren has a cellulose acetate or PES filter membrane. A sterile membrane with a pore size of 0.2um is an ideal material for sterilization and filtration, while a pore size of 0.45¦Ìm can be used for clarification. The sterile needle filter is sterilized by gamma radiation, which avoids the toxic residue caused by other sterilization methods

PTFE Syringe Filter is resistant to almost all corrosive chemicals, which makes PTFE syringe filters an ideal choice. However, the disadvantage of natural hydrophobic PTFE is that after many chemicals are diluted with water, the aqueous solution cannot pass through. Need to be wetted with water in advance.

Our syringe filters are made from high-purity polytetrafluoroethylene (PTFE) membrane for superior performance and durability. PTFE is an ideal material for HPLC applications with excellent chemical compatibility, low protein binding, and minimal analyte adsorption. This ensures sample integrity for accurate, reproducible results.

Use a disposable filter and a disposable sterile syringe to filter and sterilize, first suck the solution to be filtered into the syringe, and then pressure the solution into the sterile container under the filter (which contains a filter membrane with a pore size of 0.22 microns) ,This is done. If the amount of solution to be filtered is large, you can purchase a filter device with a pump.

Unique raised column structure with 0.45μm PES membrane processes double sample volume vs conventional filters, extending service life.

The EPA VOA vials feature a secure closure mechanism to maintain sample integrity and prevent sample leakage or contamination. The vials typically come with a screw cap equipped with a septum, ensuring a tight and leak-proof seal. This closure mechanism ensures the preservation of volatile organic compounds during storage and transportation.

In order to filter the particles correctly, you need to find the right size filter. You should choose the diameter of the filter carefully. They usually have sizes of 13mm, 25mm and 30mm. Each of these has a different ability to hold particles. According to the sample size, you can choose the appropriate filter diameter. For example, a diameter of 13 mm can be used for 1-10 ml samples. Similarly, 25 mm PVDF syringe filters can be used for sample volumes of 10-100 ml. Their retention is less than 100 ml.

UHPLC Precolumn Filter
• Economical protection against microparticles.
• Extend UHPLC column lifetime.
• Negligible effect on column performance.
• Universal fit—easily connects directly to any brand column.
• Leak tight to 15,000 psi (1,034 bar).
• Does not contribute to system backpressure.
• Does not contribute to band broadening.

Aijiren brand syringe filters are HPLC certified to ensure reliable and consistent results. Water, methanol, and acetonitrile are used for testing, and HPLC is used for detection at 210 and 254 nm wavelengths. None absorbs ultraviolet light, which can provide a purer analytical background.

The PTFE Syringe Filter in the picture has an aperture of 0.22, an outer diameter of 25mm, and a purple color. Aijiren also offers many other colors of Syringe Filter, such as yellow, pink, blue, green, etc. Customers can choose according to their preferences . The Syringe Filter produced by Aijiren can be equipped with many different types of filter membranes, which can be selected according to the reagents that customers need to filter.

Many different types of materials are used in syringe filters. A variety of materials, diameters, pore sizes, and in sterile and non-sterile options are on our list. These syringe filters offer outstanding microfiltration for applications in HPLC, water treatment, environmental, biotechnology, beverages, food, pharmaceuticals, and other fields related.

In HPLC analysis, the particle size of the chromatographic column packing is small and easily blocked by contaminant particles. Therefore, samples and solvents must be pre-filtered to remove particulate contaminants and protect the instrument.

Aijiren’s PVDF membrane (imported packaging, 6.6¡Á8.5cm, 0.2¦Ìm) is a pre-cut polyvinylidene fluoride (PVDF) imprinting membrane with a size of 6.6¡Á8.5cm and a pore size of 0.2¦Ìm. It is most commonly used for the transfer of protein from gel to membrane in immunoblot (Western blot), and can also be used for adsorption analysis, amino acid analysis, N-terminal protein sequencing, dot and slot blot detection, Glycoprotein color development and lipopolysaccharide analysis, etc.

Aijiren syringe filter is a fast, convenient and reliable filter tool, usually used in the laboratory. Since they do not require membrane replacement and filter cleaning, complicated and time-consuming preparations are eliminated. It is widely used for sample prefiltration, particle removal, aseptic filtration of liquids and gases.

PTFE (polytetrafluoroethylene) performance: suitable for water system and various organic solvents, resistant to all solvents, low solubility. It has the characteristics of air permeability and water impermeability, large air flux, high particle retention rate, good temperature resistance, resistance to strong acids, alkalis, organic solvents and oxidants, resistance to aging, non-stickiness, non-flammability, non-toxicity, and biocompatibility. Its related products are widely used in chemical, pharmaceutical, environmental protection, electronics, food, energy and other fields

Hydrophilic nylon membranes have extremely low levels of extractables and contain no wetting agents. They offer good chemical resistance and are ideal for aqueous and most organic samples. Filters are Triton-free and have a bidirectional membrane support and luer lock inlet/outlet for a secure fit to the syringe. Membrane type and pore size are printed on each filter for easy identification. All Cole-Parmer syringe filters are 100% integrity tested and manufactured in accordance with ISO 9002 standards. Sterile filters are sterilized by gamma radiation. They are certified nonpyrogenic, noncytotoxic, and are blister packed.

Your benefits when using Aijiren syringe filters£ºDifferent membrane types to meet multiple filtration needs. Low content of extractable compounds. Fast flow geometry for easy filtration. Low hold-up volume for maximum filtrate recovery. HPLC certified

The Nylon Syringe Filter produced by Aijiren is mostly used for reagent filtration or sample preparation. Nylon Syringe Filter has different specifications. The filter membrane diameter is 13mm, 25mm and 33mm, which can be selected according to the capacity of the sample. Aijiren provides 0.22μm and 0.45. Two μm specifications are convenient for customers to choose. The Nylon Syringe Filter produced by Aijiren meets customers’ requirements and needs for product preparation.

Aijiren Syringe Filters is a comprehensive range of non-sterile disposable syringe filters for reliable sample preparation. Reproducible membrane quality and automated manufacturing processes ensure particulates are removed from each and every sample, extending analytical column lifetime and minimising injection port or valve damage.

Aijiren¡¯s PP syringe filter uses a hydrophobic polypropylene membrane, which has stable physical and chemical properties, good compatibility, low protein adsorption, and is suitable for filtration of aqueous solutions and most solvents. Commonly used to filter biological samples, solvents, deionized water and reduce biological load, the hydrophobic PP filter membrane is particularly good for gas filtration. The product was sterilized by dry heat at 121¡ãC for 15 minutes.