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

Reagent bottle is a type of laboratory glassware used for storing and dispensing chemical reagents. It is designed to hold relatively small amounts of liquid reagents and is typically made of glass, although plastic reagent bottles are also available.
Reagent bottles have several distinctive features. They usually have a narrow neck and a wide base, which provides stability and prevents tipping. The neck of the bottle is often equipped with a screw cap or a ground glass stopper to provide a secure seal and prevent the evaporation or contamination of the reagent. The cap or stopper may also have a liner or seal to enhance the closure.

The 18mm Screw Headspace with caps with electromagnetic screw seals used for CTC is novel in the headspace vial market dominated by crimping necks. Especially for magnetic caps that are difficult to crimp, screw caps are a convenient choice. 18mm Screw Headspace with caps with aluminum skirt and magnetic center plate, it is easy to crimp and remove the cap. 18mm headspace vial with cap is preferred for the following instruments: Shimadzu.
How to choose whether to buy the Headspace Vial with round bottom or flat bottom? The round bottom is stronger, so it is more resistant to the high pressure in the sample Vial during heating. In addition, the vial is easier to slide into the heating block when transported by the magnet. When the vial must run in the instrument with a slight downward trend, a flat bottom may be required.Select the correct Headspace Vial at the bottom and use modern instruments to prepare the entire experiment with highly repeatable samples for accurate analysis.

Features of the syringe filter: Luer lock inlet provides a sealed syringe connection, with various filter types, porosities and diameters. Color coding is easy to identify. Rugged polypropylene shell. Can be autoclaved to 121℃ for 15 minutes. The quantity exceeds the minimum order quantity to save more.

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.

Sample Storage vial provided by Aijiren. These vials can be used to store samples to be tested. The cap has a built-in sealing ring to prevent the sample bottle from leaking. Therefore, Aijiren’s sample storage vials are made of high-quality raw materials and produced by a unified and precise process.

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 1.5ml amber vial production plant has a professional production line and production team, and has been strictly checking the product quality during the production process. If any 1.5ml amber vial that does not meet the standard will be immediately eliminated, it is precisely because of Aijiren¡¯s strict product Controlling talents has created Aijiren’s brand effect today and has become a well-known supplier of chromatography consumables in China.

Aijiren Crimp Aopsample vials have excellent sealing performance, which can effectively avoid sample evaporation. The sample vial and the corresponding 11 mm aluminum cap can be easily combined with the crimp capping tool. The vial can withstand heat and pressure, and can also be used for chemical reactions.

2 ml 9 mm silicone vials with polypropylene caps are commonly used in various industries, including pharmaceuticals, biotechnology, and laboratory settings.
These vials are designed to store and protect sensitive substances, such as medications, chemicals, or biological samples, ensuring their integrity and preventing contamination.
The combination of a silicone-lined vial and a polypropylene cap provides a secure and reliable storage solution for sensitive materials.
It helps to safeguard the contents from external contaminants, moisture, and potential degradation.

The 24mm Screw Cap produced by Aijiren is often paired with 24mm Sample Storage Vial. This type of Vial is used to store samples and sometimes used in autosamplers. For example, 40ml Vial is often called EPA Vial, and the center hole on the Cap is here. It will be useful in time, the sampling tool can easily pierce through the septa for sampling without causing sample contamination.

2ml snap autosampler vial is equipped with PP snap cap. Snap cap can be easy to take away. 2ml snap autosampler vial can be matched with various color of caps. 2ml snap autosampler vial caps bring more convenience to your inventory management. 2ml snap autosampler vial for lab chromatography analysis is also equipped with PTFE/Silicone Septa. This 2ml snap vial septa can total seal the vial. Aijiren has continued to improve septa to actively reduce leaching, chipping, blocking, pushing, stiffening, and adsorption issues.

18mm rubber septa typically refers to a type of closure used in laboratory settings. Rubber septa are often made from materials like silicone or synthetic rubber and are designed to seal containers such as vials or bottles. They are commonly used in applications where a sample needs to be stored or analyzed under controlled conditions.Rubber septa provide an TEMPeffective barrier against air and moisture, preventing contamination and maintaining teh integrity of teh sample. They are commonly used in laboratories for applications such as gas chromatography, liquid chromatography, sample storage, or other analytical techniques.

Syringe filter is a small, disposable device used for filtration purposes in laboratories and other scientific settings. It consists of a plastic housing with a membrane filter at one end and a female luer lock or male luer slip connection at the other end, allowing it to be attached to a syringe.
The purpose of a syringe filter is to remove impurities, particulates, or unwanted substances from a liquid sample before it is injected or analyzed. The membrane filter within the syringe filter acts as a barrier, selectively allowing only certain particles or molecules to pass through while retaining larger particles.

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.

Headspace borosilicate glass vials are a type of glass containers designed for storing and analyzing gas samples. They are commonly used in analytical chemistry and the pharmaceutical industry. The term “headspace” refers to the area above the liquid or solid sample in the vial, which contains the gas phase of the sample.
Borosilicate glass is chosen for these vials because it has low thermal expansion properties, making it resistant to thermal stress and thermal shock. This is important because headspace vials are often subjected to heating and cooling during the sampling process.

Syringe filters are a fast, convenient and reliable filter tool that is routinely used in laboratories. No need to replace membranes or clean filters, which eliminates the need for complex and time-consuming preparations. Widely used in pre-sample filtration, particle removal, and aseptic filtration of liquids and gases. This method is suitable for rinsing small samples before loading into HPLC and GC, and is often used in disposable syringes.

Aijiren flat bottomed EPA vials are available in 40 sizes, suitable for water or soil samples. They are made of(offered in) chemically inert Type I borosilicate glass, in either clear or amber for light sensitive samples. The 40 mL vials are offered in clear (Type 1, 33 expansion) and amber Type 1, 51 expansion) borosilicate glass. They are avialable in two sizes, 27.5 x 95mm or 29 x 82mm and are packaged 100 vials per box.

4ml 13-425 screw neck vial, also called wash vial or waste vial, is for cleaning the needles during automatic sampling
13-425 screw thread caps, septa, and vials are designed for specific use with the Shimadzu and Waters WISP 48-Position Autosampler

Vial closures are the components used to seal and secure vials, which are small containers typically made of glass or plastic.
Vial closures play a crucial role in maintaining the integrity of the contents within the vial, preventing leakage, contamination, and evaporation.
An aluminum cap for vials refers to a closure made of aluminum that is used to seal and secure vials. Aluminum caps are commonly used in various industries, including pharmaceuticals, laboratories, and food and beverage.

Approximately 40% larger than a normal small neck
The increase of the target area makes sample preparation easier
Large diameter is specially designed for automatic samplers such as Waters
The large-mouth design reduces the probability of bending and damage of the sample needle during the needle sampling process

The GL45 Reagent Bottle for Laboratory conforms to the GL45 standard, ensuring compatibility with a wide range of laboratory equipment and accessories. These bottles fit standard GL45 closures, such as caps, adapters, and pouring rings, facilitating seamless integration into laboratory workflows. This compatibility promotes ease of use and reduces the risk of errors or inconsistencies in laboratory procedures.

Aijiren’s 4ml HPLC Vial is made of borosilicate hydrochloric acid glass with high inertness. Amber glass can protect light-sensitive samples from the influence of sunlight. The vial made of this glass can also avoid corrosion by chemical reagents.

The Clear Reagent Bottle 250ml is widely used in research laboratories, educational institutions, pharmaceutical companies, and industrial settings. It is commonly employed for storing and dispensing reagents, chemicals, solvents, and other liquid substances. Its versatility and reliable performance make it an essential tool for scientists, researchers, and professionals working in various scientific fields.

Red PTFE / white silicone septa + black cap without hole, for 4 ml screw cap vials SV104CS 15×45 mm vials have a 13-425 GPI thread and can hold up to 4 ml of sample. Use the 13 x 425 caps with septa for use as sample vials and with diffusion caps for wash vials. With closed top screw seals, these vials can also be used as storage vials.