13mm Nylon Syringe Filter

The screw closures produced by Aijiren are used for 9mm screw vial. 9mm screw vial is the most commonly used autosampler vial. Because of the 9mm opening and 12*36mm bottle body, it is compatible with most types of autosamplers and the convenience of screw closures It has also become the reason why screw vial sells well.

PVDF Syringe filter has many advantages. PVDF film has high mechanical strength, is not easy to break or curl; it has the advantages of low background, wide solvent compatibility, and excellent coloring ability; in addition, PVDF film can be tested repeatedly after proper treatment. The pore size of PVDF membrane is 0.22¦Ìm and 0.45¦Ìm. 0.22¦Ìm is suitable for proteins with molecular weight less than 20kDa, which can effectively reduce the leakage of small molecular weight proteins. Compared with 0.45¦Ìm PVDF membrane, it has higher protein adsorption rate and protein sequencing yield. For example, the adsorption capacity of insulin and BSA are 1.64 times and 1.58 times that of the commonly used 0.45¦Ìm PVDF membrane, respectively.

Aijiren is a professional manufacturer specializing in the production of Autosampler Vials, Headspace Vials, Reagent Bottle, Syringe Fiter, etc. The production method adopted by Aijiren is fully automated mechanical production, which ensures that every vias undergoes strict inspection and conforms to ISO standard. The picture shows the packaging workshop of Aijiren. The produced Vias will be packed in boxes and waiting for shipment in the packaging workshop.

Aijiren is a professional supplier of chromatography consumables. Aijiren not only provides 20mm Crimp Top Closures, but also provides matching Headspace Vial, Hand Crimper and Decrimper. The 20mm Crimp Top Closures has a strong sealing performance, and the combination of rubber and PTFE makes Closures have better sealing performance and is very convenient for automatic injection needle puncture. Aijiren has 20 years of experience in producing gas chromatography consumables. The high-quality products and strict review system have made Aijiren successful until now.

The blue high-quality PP bottle cap of 9mm Screw Neck Closures will be combined with Septa. Aijiren has a unique patented method to combine Silicone and PTFE. Septa produced by this patented method is combined with a chemically inert Cap to avoid excessive evaporation and keep the sample bottle well sealed. It is recommended for short-term storage or liquid chromatography. Aijiren produces a variety of colors of 9mm Screw Neck Closures to choose from to meet different needs.

Aijiren’s septa for 24mm screw closures uses natural-color Silicone and PTFE. These Septas have a diameter of 22mm and a thickness of 3mm, which are consistent with the size of the Cap and can be placed between the Vial and the Cap to isolate the air and the sample. The size is 3mm. The thickness is also very suitable for needle piercing. The material of Septa is soft and tough, not easily deformed and will not break.

Aijiren has been engaged in the production of chromatographic consumables for 20 years. The types of products produced by Aijiren include Autosampler Vial, Syringe Filter, COD Test Tube, Headspace Vial, Reagent Bottle, etc. These products need to be packaged and shipped after Aijiren is produced. This uses the packaging workshop in the picture.

And the nylon membrane syringe filter produced by Aijiren can be used for alkaline blotting and fixation. If fixing methods such as baking and ultraviolet light are used, higher nucleic acid detection sensitivity can be obtained. Since the nylon membrane is a hydrophilic membrane, it does not need to be immersed in a solution such as ethanol or methanol for activation. The nylon syringe filter produced by Aijiren is only for professionals to use for scientific research, not for food.

Autosampler vial kit package
100pcs autosampler vials
+ 100pcs caps (screw caps / crimp caps / snap caps)
+ 100pcs septa ( ptfe/silicone / ptfe/silicone/ptfe or preslit septa)
New Package for safer shippment, lower damage rate

Aijiren’s 9mm Screw Neck Autosampler Vial is one of Aijiren’s most popular products. The screw neck and 2ml capacity are very compatible with the specifications of the autosampler, especially Aijiren’s 100pcs/pack, which is very convenient for customers to use. It is well received, has strong stability and is not easily affected by other reagents.

Aijiren’s 20mm headspace vial is a popular product of Aijiren, and its corresponding Aluminum Cap with PTFE/Silicone Septa is also a popular product of Aijiren. It is precisely because of Aijiren’s excellent quality and favorable price that Aijiren has become the most well-known chromatography in China. One of the manufacturers of consumables.

Crimp Neck Closures produced by Aijiren are often used in Crimp top Headspace Vial. The production of Crimp Neck Closures is fully automated. As a factory with 20 years of production experience, Aijiren can meet the quality of Crimp Neck Closures and become a well-known manufacturer of chromatographic consumables in China.

In addition, the material of Butyl determines that Septa is not easy to deform, even if it is used for a long time, it is stretched. Aijiren uses high-quality raw materials, which ensures that Butyl Septa will not break and contaminate the sample when it is penetrated by the automatic injection needle in time.

The septa produced by Aijiren uses high-quality raw materials. The raw materials are softened and heated into a mold into a shape with the same size and size. Then, a unique process is used to combine Silicone and PTFE, and finally cut and cut into a size suitable for Vial. . Aijiren, as a rubber factory, has enough experience and strength for Septa’s quality assurance.

The thread of the magnetic metal cap fits closely with the Headspace Vial, and the thickness of Septa can also ensure that it is slightly squeezed to achieve a sealing effect when the cap is closed by Vial. The Cap with a center hole can facilitate sample injection without leaking reagents. The function of magnetism is to better fit the autosampler.

Aijiren syringe filter features: The syringe filter housing is made of high-quality sanitary polypropylene material (PP). The precise structure ensures smooth filtration, reasonable internal space, and extremely low residual rate. Can withstand pressure up to 7bar. The needle filter has a thread on the edge and has a non-slip function, which is very popular among users. Our membrane comes from a well-known filtration membrane company in China, which guarantees the stable quality and high precision of the membrane pores, and provides maximum protection for your instrument and gas chromatography column. The quality of the filter membrane is stable, and there is no difference between each product, ensuring the consistency of your test results.

Aijiren’s popular product, Headspace Vial, has two types: Screw Neck and Crimp Neck. The worker in the picture is packing the headspace Vial after it has been produced. After labeling the product, an outer packaging is required. This is multi-layered packaging. It can absorb shock to prevent Headspace Vial from being damaged due to bumps during transportation.

Aijiren’s Closures are usually 100pcs as a pack, and the matching Headspace Vial is also 100pcs as a box. This kind of packaging is convenient for customers to use. Aijiren can provide a set of Via and Closures purchased together, and it also supports the purchase of Closures separately.

9mm Screw Neck Closures-Polypropylene Screw Cap with two-layer material compound Septa can provide anti-evaporation seal. The double layer includes Silicone and PTFE. This compounded Septa can be used for multiple injections. And it is matched with a PTFE lined screw cap for organic samples. The screw cap provides an inert, air-tight seal and the use of a syringe needle to directly penetrate the sample.

The COD Test Tube produced by Aijiren is often used for water quality analysis, environmental monitoring, oxygen demand detection and other chemical experiments. This requires high raw materials for the production of COD Test Tube, and requires stable and inert glass for production. The technical requirements for manufacturers are relatively high. As a factory with decades of production experience, Aijiren can easily handle this task.

Aijiren¡¯s syringe filter has many different types of membranes. Aijiren can also sell membranes separately. Different reagents need to choose membranes of different materials to avoid the reaction between the membrane and the reagents and affect the experimental results. Aijiren usually recommends customers to choose PTFE, because PTFE is extremely inert and suitable for most reagents.

The workers of Aijiren in the picture are packaging the Micro-Insert. This kind of Micro-Insert is usually suitable for Autosampler Vial. For the Autosampler Vial of 9mm, 10mm, 11mm caliber, the capacity is 300ul, and the outer diameter is 5 or 6mm micro-insert. Both can be adapted, but for Autosampler vials with a diameter of 8mm, only micro-inserts with an outer diameter of 5mm can be used.

Nylon Syringe Filter material: high-density polypropylene PP for exterior wall; filter membrane: nylon. Filter area: §¶13mm-0.65cm2, §¶25mm-3.9cm2. Inlet pressure: §¶13mm-7bar, §¶25mm-5bar [1 bar (bar) = 100,000 Pa (Pa) = 10 Newton/square centimeter as the pressure unit] Temperature: 60-130 degrees Celsius. Features: Significantly hydrophilic, no need for pre-wetting. The pore size is uniform, and it has strong elasticity and adsorption force, which can ensure effective retention and meet the application requirements of fine filtration. It has good chemical compatibility, is compatible with most reagents, and does not shed fibers. It meets the standards of the pharmaceutical industry.

Aijiren finds the right size filter in order to ensure that customers can filter the particles correctly. It is recommended that you choose the diameter of the filter carefully. Aijiren produces usually sizes of 13 mm and 25 mm. Each of them has a different ability to hold particles. According to the sample size, the appropriate filter diameter can be selected. For example, a diameter of 13 mm can be used for samples of 1-10 ml. Similarly, 25 mm PVDF syringe filters can be used for sample volumes of 10-100 ml. Their retention is less than 100 ml.

There are two types of packaging for 20mm Crimp Top Closures produced by Aijiren, one is packaged in plastic bags, the other is packaged in threaded plastic cans, and the quantity is 100 per bag/can. Aijiren is packaged in cans. Because 20mm Crimp Top Closures are easily squeezed and deformed during transportation, which affects the sealing effect in the experiment, they are packed in cans.

The 9mm screw cap produced by Aijiren has a center hole to facilitate the sampling of the injection needle of the autosampler. The injection needle will penetrate the septa and enter the interior of the vial for extraction. The thread pattern of the 9mm screw cap fits closely with the vial. Septa is slightly squeezed between the cap and vial to fill the gap, so the sealing is extremely high.

Aijiren has produced 24mm Screw Neck Closures for more than 20 years. From Cap processing to Septa production, all are produced by fully automated machinery. Aijiren promises to use dust-free workshops to produce Screw Closures to ensure the cleanliness and high quality of the products.

PTFE disposable syringe filter is a fast, convenient and reliable filter tool, often used in laboratories. It has the characteristics of beautiful appearance, light weight and high cleanliness. Because there is no need to replace the filter membrane and clean the filter, it saves tedious and time-consuming preparation work. It is widely used in laboratories, widely used for sample pre-filtration, clarification and removal of particulate matter, and sterilization and filtration of liquids and gases.

Aijiren recommends that each syringe filter be used only about 10 times. If there are too many impurities in the reagent, the pore size of the syringe filter will be blocked and the filtration task cannot be completed. The Syringe filter provided by Aijiren has a favorable price and good quality. It is very suitable to change to a new Syringe filter to continue filtering after using it several times.