9mm Closures are formed by the combination of Cap and Septa. Screw Neck guarantees the tightness of 9mm Closures. Generally speaking, one end of PTFE faces the sample surface, because PTFE is highly inert and difficult to react with chemicals. Aijiren also supports separate orders for Cap and Septa.
Aijiren understands that 2ml HPLC vial are as important as chromatography columns or instruments. As a result, Aijiren 2ml HPLC sample vial are designed to meet the highest standards you can expect. So 2ml HPLC vial can be exported to 32 countries.
2mL Amber Glass Screw Top Autosampler Vials are available in a variety of neck finishes and opening diameters. Large mouth or wide ID vials have approximately a 40% wider mouth opening than standard opening vials.
screw vials are also available in different sizes, and the cap is made of PP for sealing. The glass vial has a maximum capacity of 2ml and has a screw cap. The insert can be used with any autosampler and fits standard or wide-mouth vials.
The transparent glass threaded sample bottle is 2mL, 12x32mm, and has an advanced sample bottle sealing system. The screw vial can prevent the septum from being pressed in, and can provide a stop point for the bottle cap to prevent over-tightening or over-tightening, and it can provide the best and consistent seal every time.
The large opening reduces the risk of bent autosampler needles during sampling. When choosing a 2mL Glass Screw Top Autosampler Vials, the product material is of paramount importance.
Polypropylene Screw Cap with Septa – Polypropylene screw cap with precision-fit septa provide an evaporation-proof seal. Bi-layer include silicone and PTFE. Silicone septa for multiple injections.
PTFE-lined screw cap for organic samples. Screw caps provide an inert, airtight seal and direct puncture-access to samples with a syringe needle.
Caps for screw thread vials are available with either an open hole for autosampler use and standard addition or with a solid top for sample storage. One piece polypropylene cap and membrane are also available. These pierceable screw thread caps are designed for one time use and reduce sample preparation time as there is no cap and seal to assemble.
2mL Amber Glass Screw Top Autosampler Vials are available in a variety of neck finishes and opening diameters. Large mouth or wide ID vials have approximately a 40% wider mouth opening than standard opening vials. The large opening reduces the risk of bent autosampler needles during sampling. When choosing a 2mL Amber Glass Screw Top Autosampler Vials, the product material is of paramount importance.
Screw thread closures?N9?(9mm)?2ml vials and closures?are?universally suitable?on most autosamplers,?convenient?in handling and available in a broad?selection of different cap colors and septum materials. They?fulfill all requirements with regard to?tightness?and?analytical?purity?for GC as well as for HPLC. Due to the relatively thin?septa penetration is safe and easy.
The steep conical High recovery interior bottom provides exceptional downward drainage while allowing maximum retrieval of contents by syringe. High recovery Vials are perfect for specialty pharma, biotech, pharmaceutical and diagnostics packaging applications.
Screw thread vials and caps provide low evaporation, reusability, less hand injury during manipulation than crimp seals and require no special tools. All screw threads vials and caps are differentiated by their thread finish as defined by the Glass Packaging Institute, GPI. For screw thread vials, a two part number is assigned. For example, 8-425 neck finish represents a vial with a diameter of 8 mm across the outside of the threads and a thread style of 425. Screw thread vials and caps are more expensive than crimp seals.
These vials are the preferred choice for modern autosamplers. With a focus on improved sample security and integrity, we now offer innovative 9mm closures and 9mm screw top vials for consistent productivity on every separation. Standard opening screw-thread vials are manufactured from borosilicate glass and have a maximum fill volume of 2 ml.
The PP cap will puncture with far less force than needed to puncture a PTFE/Silicone septa, thus minimizing instrument wear and tear as well as downtime. The septa are not resealable and are intended for single use.
Polypropylene caps are known for good impact strength, cost effectiveness, and pliability. They can be remelted after they are formed. Aijiren Polypropylene cap is widely used in chromatography analysis.
Aijiren strongly recommends to use only ready-made sealing caps, whose lining matches the bottle cap completely, and has been automatically inserted under strict sanitary conditions.
Caps with solid PE liners offer good chemical resistance and low moisture vapor transmission rate and is great for nail polish remover and higher concentration acids & alkalis. Good for non-oil products filled at room temperature. Because this lining system is paperless, your samples will not be contaminated with fiber or paper particles from the closure. Available in Phenolic caps.
These caps form an exceptionally tight seal and offer a good chemical barrier. This liner molds itself around the sealing areas of the finish as the cap is screwed on, virtually eliminating leakage, evaporation, contamination, binding and backing off. Great for everything from liquids, to soaps, to macro-invertebrates.
Aijiren screw thread top sample vials design is characterized by universal ease of use, especially the use of automated sample introduction systems, so this type of vial is also called a autosampler vial. And this sample vial is extremely compatible. The 1.5ml sample vial we usually say is the 2ml volume sample vial. The design of Aijiren screw thread top vials are developed from Europe and the United States, and the design feature is easy to use, especially the use of automated sample introduction system. Aijiren screw thread top vials also known as autosampler bottles.
The non-pre-slit septas help to reduce carryover from vial to vial because the resealing characteristics of the septum act as a squeegee to wipe solution from the outside of the needle. Typically, a non-slit septum exhibits resealing capabilities for a limited number of needle punctures but for long-term storage in the vial, using a new non-punctured septum is best practice.
Teflon and silicone rubber or ultra-pure silicone are used as raw materials to ensure that the septa are non-toxic; to ensure excellent functions, it is particularly suitable for gas chromatography, and to ensure that the septum does not fall into the sample vial during the injection process
The Screw Caps that are inlcuded with this kit are knurled on the sides for excellent gripping and comfort when applyting to the vial. The silicone rubber / PTFE septa used were designed to provide the right amount of resistance to autosampler needles during the injection process so that they penetrate the vial properly without damaging the septa or the injection needle. Too much or too little resistance to the needles can damage the septa, compromise resealing, cause needle blockage from coring of the septa material and even damage your autosampler. These septa perform even when using a wide range of needles: fine, blunt or even dull. Low sample or solvent evaporation performance even after multiple injections have been observed when using aijiren caps.
Screw cap vials are a practical packaging solution for sample-size health, beauty, and pharmaceutical products. Glass screw cap vials are impermeable and don’t undergo chemical leaching, so your products stay pure. Uses for Screw Cap Vials. Use glass screw cap vials to package sample products or as full-size product packaging options.
Although most laboratories have switched to 9 mm screw thread vials for a wider opening while still being autosampler compatible, some labs use 8-425 vials for storing solvents. The standard opening 8-425 vials have more threads per inch, so there is less likelihood that volatile solvents will evaporate over time.
These vials are the preferred choice for modern autosamplers. With a focus on improved sample security and integrity, we now offer innovative 9mm closures and 9mm screw top vials for consistent productivity on every separation.
Standard opening screw-thread vials are manufactured from borosilicate glass and have a maximum fill volume of 2 ml.
Polypropylene screw cap with septum – Polypropylene screw cap with precision fit septum provides anti-evaporation seal. Two layers include silicone and PTFE. Silicone septum for multiple injections. PTFE lining screw cap for organic samples. The screw cap provides an inert airtight seal and holes directly into the sample with a needle.
If the weight, damage, surface inertness, and/or disposal costs of the glass vial are concerned, the vial manufactured from polypropylene is an alternative to consideration. The benefits of polypropylene materials include low extraction rates, compatibility with many solvents, ideal for working with proteins, ideal for ion chromatography applications, ideal for pH-sensitive sample storage, and eliminate the need for inserts during microsampling.
The 9mm high recycling vial is a new vial specially designed by Aijiren for precious samples in the laboratory. Many times the autosampler will leave sample residue in the vial when it is injecting samples. If the sample is precious, this residue is undoubtedly a waste. High-recovery vials can avoid this problem.
The 9mm hplc vial provided by Aijiren has a high recovery type, which can effectively recover samples and reduce sample residues. This high recovery 9mm hplc vial is made of extremely inert borosilicate hydrochloric acid glass, which is not easy to react with chemical reagents.
These vials are a good choice for the latest autosamplers. With an emphasis on improving sample security and integrity, we offer innovative 9mm closures and 9mm screw top vials for consistent productivity across all separations.
Standard opening screwed viars are manufactured from borosicate glass and the maximum filling volume is 2 ml.
Aijiren is a supplier of 2ml 9mm Screw HPLC Vials. Our factory specializes in the production of vials for chromatography. We use good raw materials to make vials and sell them at a cheap price while ensuring quality.
The 2ml 9mm Screw HPLC Vials provided by Aijiren can be added with a writing area, which is convenient for customers to mark
samples during experiments and to distinguish samples. Aijiren’s 2ml 9mm Screw HPLC Vials also accept logo customization. If
the customer needs, we can print the customer’s brand logo on the vial. We provide customized services to facilitate customer needs. If you need 2ml 9mm Screw HPLC Vials or customized service, please contact us.
9mm screw autosampler vial is widely used in laboratory chromatographyanalysis. Aijiren as one of largest chromatography consumable supplier, supplies 9mm screw HPLC vial in wholesale price. This 9mm screw vial package can reduce screw vial mouth touch to prevent contamination of sample. At the same time, the package box can be used as a vial rock, it is save the cost. Welcome to inquiry us about chromatography consumable.
1.5ml 9mm Screw Neck Vial for automatic samplers is made of low metal type 33 and 51 COE borate glass to prevent sample instability or leaching. By selecting the cap and pad, we provide the best sealing solution for the sample.
The 2ml 9mm HPLC Autosampler Vials also offers a variety of closures, including crimp/snap or threaded closures. Screw-type closures can also be of different sizes identified by the outer diameter of the vials. If you use an autosampler, choose the 2ml 9mm HPLC Autosampler Vials for your specific equipment brand. 2ml 9mm HPLC Autosampler Vials work with Agilent autosamplers.
2ml 9mm Screw Top Autosampler Vials are cleaned and packaged in a certified Class 10,000 clean room according to a designed process, developed to eliminate chromatographic errors associated with vials. For Chromatography vials, 2ml 9mm Screw Top Autosampler Vials is the most commonly vial in laboratories. 2ml 9mm Screw Top Autosampler Vials are more leak-tight and easy for the experimenter to operate.
Aijiren’s 2ml Glass Vials can be applied in a wide range of fields. Many projects that require chromatographic analysis need to use 2ml Glass Vials, such as environmental analysis, soil analysis, pharmaceutical analysis, food analysis, etc. The aim of Aijiren is to provide high-quality chromatographic consumables for customers of chromatography.
Aijiren focus on improving the safety and integrity of our samples. Aijiren provide innovative 9mm thread caps and 9mm 2ml Hplc Screw Vials to ensure consistent productivity in all separation processes. These vials are the best choice for the latest autosampler. Standard open screw vials are made of borosilicate glass with a maximum filling volume of 2ml.