Seal GC HPLC Vial Closure and Septa for 2ml hplc vial Seal

The screw caps on these bottles are made of heat-resistant thermoplastic polyester and can be sterilized with hot air at temperatures up to 180°C, compared to 140°C for bottles with polypropylene screw caps.Bottles with thermoplastic polyester caps, Teflon sealing discs and pouring rings
Withstands hot air sterilization up to 180°C
PTFE sealing discs resist chemical attack
Made of high-temperature and chemical-resistant borosilicate glass

The 2mL screw cap sample rack can effectively store sample bottles and can be stacked to save more space. The rack has an alphanumeric index function to easily identify sample bottles. The polypropylene vial holder is resistant to most solvents.

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.

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.

PTFE is the most inert but its poor resealability making it unsuitable for multiple injections or storage. For layered septa such as PTFE/silicone the chemical resistance of the septa is that of PTFE until the septum is punctured. Once punctured, the silicone layer is exposed and able to react with sample/solvent so the chemical resistance of silicone should be considered when using these septa.

0.3 ml clear glass micro insert fixed in 2ml glass vial. Conical base micro  insert vial can saving samples while during injection.  Wide opening top for better needle injection.

Autosampler Vials for GC and HPLC are typically grouped according to the diameter of the vial, the height of the vial, and the thread finish. Both clear glass and amber glass are highly inert. Amber glass protects sensitive natural samples by avoiding exposure to UV rays. Vials are mainly used to inject samples from autosamplers. 2mL 8-425 vials are more commonly used, but are sold in multiple sizes. The autosampler needle penetrates the cap during injection and extracts the required sample fraction from the vial. Aijiren is proud to offer numerous vials for chromatography applications.

The automatic vial is made of high quality raw materials. It has high temperature resistance and corrosion resistance.  Screw Glass vial For autosampler instrument is made of borosilicate glass.

The 4ml screw neck glass vial produced by Aijiren is often used in Autosampler. The 4ml 13mm opening is convenient for automatic injection needle injection. The Cap has a center hole. PTFE and Silicone are compounded on both sides to ensure that one side of PTFE faces the reagent inside Vias, ensuring that the stability of the reagent is not destroyed.

Choice PES Syringe Filters Specifications
Membrane: HPLC certified
Maximum operating temperature: 100 ¡ãC
Housing: Medical grade, virgin polypropylene
Autoclave: Sterilize by dry heat at 121 ¡ãC for 15 minutes

Polypropylene is compatible with acetone, ethyl acetate, methanol, isobutyl alcohol, methanol, and methyl ethyl ketone. Polypropylene is incompatible with cyclohexane, ethers, dichlorobenzene, pentanes, methylene chloride, and trichlorobenzene. Gas, disinfectants or autoclave are recommended to sterilize products made of polypropylene. Maximum temperature use is 135¡ãC.

The snap-on sample vial is made of type 1 borosilicate glass (type A, 33 expanded borosilicate glass), transparent or amber, or made of polypropylene. The snap-on vial can accept either aluminum snap-on seals or polyethylene snap-on caps. Very suitable for short-term storage. You can also deactivate MS authentication.

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 specializes in the production of Autosampler Vials, has its own production plant, and has purchased a large number of production equipment for assembly line production. At present, Aijiren has become the largest manufacturer of chromatographic consumables in southern China. Among them, Autosampler Vials is Aijiren’s most important product and the most customers. Products needed.

Borosil glass reagent bottles are chemically inert and stable. With plastic pouring rings, dripping is completely eliminated. The bottles, pouring rings and caps are autoclavable and sterilizable.
Temperature fluctuations up to 30 K, maximum working temperature +140°C. Polypropylene screw cap GL 45 blue

We provide septa and caps to fit our autosampler crimping the top vial to provide PTFE protection and silicone resealability. The cap includes a double-sided PTFE septum with silicone in the middle.

The Aijiren sample vial is sealed and effectively avoids sample evaporation. The 11 mm aluminum cap corresponding to the vial can be easily and quickly combined with the jaw capping tool. Vials can withstand heat and pressure and can also be used for chemical reactions. It can be used as an anesthermal and oxygen-free reaction viale, especially for white open caps and thick PTFE/silicon septum viars.

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.

20mm crimp-top headspace vials are a type of laboratory vials commonly used in gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS) applications.
These vials are specifically designed for the analysis of volatile compounds in samples.
Headspace analysis is used when analyzing volatile or semi-volatile compounds that can be released from a solid or liquid sample into the gas phase.
This technique is particularly useful for samples that would be difficult to directly inject into a GC system or when analyzing volatile compounds in complex matrices.

Starburst center design polyethylene SepCap makes it easy to penetrate syringe needles
Convenient vial kit includes the same number of vials and caps
Polyspring inserts are automatically adjusted to provide cushions for needle contact
Microsampling vials allow maximum sample extraction without the need for separate inserts

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

Aijiren has been producing 2ml glass autosampler vial since 2009. The glass vials we produce are widely used all over the world. For more than ten years, our customers are in more than 70 countries and regions. Our 2mlvial is also well received by customers. Aijiren’s customer service and product quality are among the best in laboratory consumables.

Aijiren Tech crimp top headspace vials are available in a flat or round bottom style, with clear or amber glass. Headspace closures are available in pre-assembled caps with septums or can be ordered individually. Pressure release, seal with lining, and seal with magnetic lining are also optional.

Headspace vials are available in clear or amber glass with a round or flat base, a crimp seal with a beveled or square edge finish, or with a screw-thread finish. Headspace vials, septum, and caps can be purchased in various quantities separately or together as convenience kits to fit your laboratory needs.

2 ml HPLC borosilicate glass vials are commonly used in high-performance liquid chromatography (HPLC) for sample storage and analysis. Borosilicate glass is preferred in HPLC because it offers excellent chemical resistance and thermal stability, making it suitable for handling a wide range of solvents and temperature conditions.When working with water samples in HPLC, borosilicate glass vials are a suitable choice due to their resistance to water and other polar solvents.

screw metal cap, also known as a screw-on metal cap or a metal closure, is a type of closure commonly used in packaging. It consists of a metal cap with internal threads that Screw onto the external threads of a container or bottle to secure its contents. Screw metal caps are often used in industries such as food and beverage, cosmetics, pharmaceuticals, and household products.
The caps can be lined with various materials, such as plastic or foam, to provide additional protection and prevent leakage or contamination of the packaged product.

The autosample needle is inserted into the HPLC Vial without touching the bottom, Micro-insert can deepen the depth of the sample, and the small number of dozens of samples can be completed.
Seal these vials with 9 mm/10mm screw caps or 11 mm crimp/snap caps and the corresponding septa depending upon which vial type you use.

The 13-425 produced by Aijiren has a size of 15*45mm, and the 13mm black screw pp cap has an 8.5mm center hole. Septa is made of PTFE and Silicone and has a size of 13*1.5mm.

Our syringe filters are high quality, packaged and sold at fair competitive prices. They are available in most of the major membrane materials including nylon, PTFE, PES, MCE, PVDF, CA, PP, and GF, and are available in 13mm, 17mm, 25mm and 30mm formats for virgin polypropylene housings.