13mm PTFE Septa

Aijiren’s I type transparent EPA storage glass vial is used for various analysis, sample, extraction and standard storage. , Bottle with PP fixed or open top cap. The fixed top cap is lined with fluoropolymer resin. The open top cap has an ultrasonically bonded 3.1mm fluoropolymer resin/silicone diaphragm for volatile organic compounds analysis.

Aijiren is a manufacturer of chromatography consumables specializing in the production of glass products. Its products include Autosampler Vials, Headspace Vials, Sample Storage Vials, EPA Vials, COD Test Tubes, etc. High-quality glass products ensure that customers can analyze more conveniently Experiment.

Aijiren produces glass Vials products such as Autosampler Vials, Headspace Vials, COD Test Tube, EPA Vials, Sample Storage Vials, which are all key products produced by Aijiren. These products have good stability, can withstand high temperatures and low temperatures, and will not suffer from high chemical resistance. Reagents change the form of Vials. Aijiren produces these glass Vials to improve the efficiency of customer experiments.

Aijiren’s 9mm Screw Cap with Septa is automatically produced by machines. The same batch specifications meet the needs of customers for experiments. And mass production can also meet the orders of customers around the world, and mass orders can also be satisfied. Because of this, Aijiren’s fast shipping speed and good product quality have enabled Aijiren to become a world-renowned supplier of chromatography consumables.

The staff in the picture is disassembling the assembled 9mm Screw Neck Cap with Septa. These are 9mm Screw Neck Closures randomly selected from different machines. Since Aijiren produces more machines, many samples need to be checked. Solution to check whether Septa and Cap are damaged, if they are not sturdy, Septa may fall off or fall off easily. Aijiren’s strict quality inspection guarantees the quality of the product.

20mm PTFE Septa can overcome the degradation that occurs due to long-term high temperature, because it is very common in silicone rubber septa. Degradation causes baseline drift and extra peaks. Therefore, the 20mm PTFE Septa produced by Aijiren is usually fixed with the PTFE side facing the column packing. For most GC/MS and other high-sensitivity detectors, Aijiren recommends septa materials with the PTFE logo; these are the cleanest and highest performing products. The PTFE septum contains very low levels of contaminants, which minimizes interference with the analysis and guarantees excellent results on all major LC/MS and GC/MS instruments.

Aijiren Provide ODM OEM service
the custom logo can be printed on the vials in printing workwhop
through plate making, printing, High temperature baking, to packing
2-3 times checking during the whole process to make sure high quality

The 9mm amber vial produced by Aijiren has high quality and favorable price. Aijiren has its own factory, which can meet the customized needs of customers. Aijiren’s 9mm amber vial is often used in autosamplers and can be adapted to most brands on the market. Autosampler. 9mm amber vial is a popular product of Aijiren.

There are two types of 24mm Screw neck Cap, center hole and closed-top. The cap with center hole can be more convenient for sample injection. The closed top can store samples and has better sealing. It can have its own for 20ml-60ml. Storage range and capacity.

In addition to producing Autosampler Vial, Aijiren is also rich in matching Caps. Usually Caps are made of high-quality polypropylene for use in automatic sample injection vials. Aijiren uses a unified standard to produce PP Caps in an assembly line project to ensure that the Cap lines between batches are consistent and there is no difference. It is convenient for the customer’s laboratory sampling operation.

Septa-silica gel has strong repetitive sealability, and it can maintain good close performance after multiple injections; PTFE is a material with better chemical conditions at present, and it can withstand strong acids and alkalis. The two materials After compounding, the bottle can be used for various laboratory purposes such as sealed sampling, chemical storage and so on.

But for autosamplers with blunt autosampler needles, Aijiren still recommends buying septa with pre-slit, because this can prevent the septa from being pushed into the vial by the autosampler and contaminate the sample. Septa with pre-slit can complete the function of guiding the automatic injection needle.

Aijiren has always insisted on using high-quality glass, because only the quality of the glass is high enough to be compatible with more samples and more convenient for customers to experiment. Therefore, Aijiren decided on borosilicate glass after various comparisons. This glass is not only resistant to high temperature and corrosion It is also inert and not easily broken, which is very suitable for large-capacity 60ml sample storage vial.

Unique dual-track cap and septa combination machine
Double track, double speed, double efficiency

The Septa produced by Aijiren is suitable for Autosampler Vials. Septa is to help Autosampler Vials to seal. The design of Cap with Septa facilitates the sampling of autosamplers. Aijiren, as a manufacturing enterprise, also requires Autosampler Vial accessories, Cap with Septa. It is produced carefully, using first-class equipment and exclusive craftsmanship. In the picture, Septa is drying.

Aijiren’s 4ml threaded sample bottle (13-425) should be matched with 13mm Screw Closures, suitable for Aijiren, Waters, Varian, Shimadzu, PE, Diane and other types of chromatographic autosamplers. The 13mm Screw Closures produced by Aijiren have accurate thread sizes, and the width of the center hole ensures accurate collection by the autosampler. The 4ml transparent screw cap sample bottle (13-425) equipped with 13mm Screw Closures can also be used as a sample bottle and storage bottle.

Aijiren is a professional manufacturer of products such as Headspace Vials, which are large-capacity laboratory Vials. The capacity of such Vials ranges from 6ml-20ml. Generally, they are more commonly used for gas chromatography. This type of experiment requires heating the Headsapce Vials and the liquid held in it, and detecting the evaporated gas above the Vials, so the sealing performance of Headsapce Vials is required to be high.

Aijiren’s septa can choose whether to have pre-slit or not. The pre-slit pattern is divided into one-shaped and cross-shaped. The septa with pre-slit is better to be pierced, especially for blunt automatic injection needles. , The cross star pre-slit septa can guide the automatic injection needle to accurately enter the vial to suck liquid, and will not deviate from the direction and cause the automatic injection needle to poke on the vial and cause the via to rupture.

The Silicone/PTFE Septa produced by Aijiren uses high-quality raw materials and an exclusive compounding process. This process does not require any adhesives to compound Septa and Silicone to achieve no cracking, no falling off, and a perfect fit for autosampler vial and antosampler.

Aijiren can merge septa and cap, and before the merger, the machine can automatically identify the front and back of septa, silicone and PTFE surface, choose to fix the PTFE side up into the Cap, fully automated production saves a lot of manpower, Aijiren Be able to invest more talents in quality inspection and product development.

The 9mm Screw Closures provided by Aijiren are made of high-quality PP Cap, and the exclusive special composite process is used to make Silicone and PTFE composite Septa, and the process of combining Cap and Septa is completed by the machine. The 9mm Screw Closures produced by Aijiren are sufficient. Able to complete chromatographic analysis experiments.

Aijiren’s 8mm Septa is made of Silicone and PTFE raw materials. Aijiren cuts Pre-slit on Septa for the convenience of customers. The pattern is a font and a cross. The cross-shaped pre-slit septa is the best. It is convenient for the automatic injection needle to puncture. If the customer uses a blunt needle, you can consider buying a cross-type pre-slit septa.

Aijiren uses Silicone and PTFE to produce Septa suitable for Autosampler Vial. Aijiren will compound PTFE and Silicone together in a binder-free compounding method. This Septa is softer and suitable for automatic injection needle puncture. Before laser cutting, there is a process, which is to dry in the dryer to dry the moisture in the raw materials, so as to ensure the texture and application of Septa.

The packaging of Sample Storage Vial produced by Aijiren uses PP Box, 100pcs is a box, Aijiren’s minimum order quantity is generally 10 boxes, because the order of too small quantity will cause the volume of the vial to be larger, and the shipping cost is more expensive than the product price. In order to avoid this situation, Aijiren set the sample storage Vial’s minimum order quantity to 10 boxes.

Aijiren currently cooperates with Turkey, Bangladesh, India, the United States, the United Kingdom, Italy, France, etc. 2ml HPLC Vial is often used in chromatographic analysis experiments. The 2ml hplc vial produced by Aijiren can match most chromatographic analysis instruments, including gas chromatography. You can also use 2ml hplc vial.

Aijiren’s sample storage vials are produced by fully automated machinery. This production method is efficient and consistent in specifications, and it is not easy to make errors. The packaging is a PP box, 100pcs is a box for packaging, the customer should purchase according to the box when purchasing, the minimum order quantity of Aijiren is 10 boxes.

The Aijiren staff in the picture is using a vernier caliper to detect 2ml HPL Vials. The thread of the amber glass hplc vial in the picture is the type of screw neck. This type of threaded hplc vial is very convenient for sealing and storage, and it is easy to operate. Autosampler Vials is the first choice of many customers. Secondly, the amber glass can avoid ultraviolet rays and protect the samples. Staff needs to check whether the specifications meet the standards, and need to check the production status of the glass texture.

Aijiren’s Caps all come with Septa, and 9mm Cap is the most popular choice, because 9mm Cap with Vial are Aijiren’s hot-selling products. The screw Neck design ensures the consistency of the seal and the pattern, and the seal is good, and it is convenient for manual operation. The operation meets the needs of laboratory personnel, and the packaging of 100pcs meets the convenience of experimental use.

Threaded storage vials have excellent chemical stability, colorless and brown are available, and have excellent sealing and corrosion resistance. This series of products are designed and produced in accordance with the requirements of the US EPA, with good storage properties. The septum and plastic cap are combined together to avoid excessive evaporation and keep the sample vial properly sealed.

Aijiren is a factory specializing in the production of Autosampler Vials, with professional production machinery and equipment and large-scale production factories. It is precisely because of such a strong production base that Aijiren can guarantee the production of large quantities of products. Aijiren has a considerable number of products in stock. The operation of multiple production lines also ensures the timeliness of customer orders.