Autosampler Vial Warehouse

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 Septa made of high-quality raw materials can protect the seal inside the Vial to a certain extent, and will not break or fall off the cap after the automatic injection needle is punctured. This is to a large extent. Gas chromatography experiments provide convenience, and bring safe and accurate results.

Aijiren’s butyl and PTFE composite Septa is often used in 20mm Aluminum Crimp Cap. This combination of Closures is suitable for 20mm crimp headspace vials. The 3mm thickness of Septa is convenient for sealing and will not be damaged by puncture. The sampling head. As a factory direct sale, Aijiren saves you the accumulated sales cost of middle-level distributors. The price is more competitive and its own technical advantages provide reliable quality assurance for each batch of products shipped out of the factory, so that customers can use it more assured.

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’s syringe filter with nylon membrane is compatible with a variety of solvents and is very suitable for rapid filtration of most aqueous and organic solutions. Therefore, when the mixture of the sample aqueous solution and the organic solvent passes through the membrane, the fine droplets of the extraction solvent gather and separate from the sample aqueous solution. The nilong syringe filter produced by Aijiren is environmentally friendly and has no centrifugal effect. By filtering the receptor phase, it can provide a higher sample purification rate.

Aijiren 18mm magnetic screw cap (silver) and silicone/PTFE septa. Cap: The magnetic 18 mm screw cap can be effectively tested on the gas chromatograph autosampler, and the standard aperture of the center hole ensures the effective injection of the autosampler. Septa uses inert PTFE and Silicone bonding, or PTFE and Butyl bonding, these can be provided to customers to choose.

The compatibility or chemical resistance of 20mm Grey Butyl Septa with samples and solvents can be consulted by Aijiren’s salesperson. Butyl’s tightness makes 20mm Grey Butyl Septa suitable for multiple injections or storage. The 20mm Grey Butyl Septa has a thickness of 3mm, which has good sealing properties and facilitates the puncture of the autosampler needle. It is not thick enough to affect the puncture. PTFE is the most inert resistance of the septum, and Aijiren’s bonding process makes Septa not easy to fall off.

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 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.

The Crimp Closures produced by Aijiren are made of aluminum. This metal Cap is very strong and will not leak air after the Hand Crimper is sealed. Aijiren uses plastic sealed bags to pack 100pcs/pack. If customers need, Aijiren also provides plastic cans. This kind of packaging can reduce squeezing and ensure that each closure is complete.

The standard sample vials for GC and HPLC have a 9mm opening to facilitate sample storage. It can be used with 9mm Closures. There are different colors of open cover, solid cover and a variety of septa suitable for different applications for customers to choose. Aijiren produces Closures in a clean room. It is Aijiren’s efforts to ensure the high quality of 9mm Closures and 9mm hplc vial.

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.

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.

18mm Screw Neck Closures 18mm screw neck vials with magnetic screw seals for CTC is a new product in the headspace market where the jaws dominate. Especially for magnetic caps that are difficult to crimp, screw caps are a convenient alternative. 18mm Screw Neck Closures with Vial are preferentially used in instruments: CTC PAL, Varian, Gerstel, Atas, Shimadzu, Aijiren.

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.

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.

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.

How to choose a precise syringe filter: Aijiren disposable syringe filters come in many types. There are mainly two series, one is hydrophilic and the other is hydrophobic series. The syringe filter has two diameters: 13mm and 25mm. The pore size of the filter membrane is 0.22, 0.45um. Membrane materials include: RC, nylon, PVDF, PTFE, etc. It is important for customers to choose the right membrane.

In order to produce 9mm closures, Aijiren purchased brand new automatic production equipment, such as septa production machines and Cap production machines, and Aijiren can also automate the assembly of Cap and Septa, and realize the pre-cutting machines for Septa, all of which are available in the Aijiren factory of.

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.

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’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.

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.

The 18mm magnetic screw cap is easy to use and does not require any additional tools, such as a capper and an opener. Samples can be transferred on site, no need to transfer samples in the laboratory. The precision thread ensures the air tightness between the Headspace Vial and the 18mm magnetic screw cap. Magnetic nut can be widely used in various SPME and headspace analysis.

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.

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.

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.

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.

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.