13/25 mm,0.22 um PTFE syringe filter for hplc

The Snap Top Vial is not easy to break during the opening process because more glass is used in the neck of the bottle. The Snap Top seal neck is compatible with crimping and/or snap-on seals, and the cover can be removed without any special tools. It is recommended to use these vials for short-term sample storage and non-volatile samples, as their tightness is not as good as crimping or thread sealing.

Choose 9mm hplc sample vials: use micro-injection and high-recovery sample vials to obtain the maximum sample extraction volume without inserting them separately, and identify samples and samples through the graduated and stickable patches provided on some sample vials. Volume, obtain maximum polarity, unstable or easily recyclable samples, use silanized (inactivated) glass OH interaction compound (optional)

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.

Micro-vials are small containers or vials designed to hold very small volumes of liquid or samples. They are typically used in scientific research, medical diagnostics, and pharmaceutical industries, where precise and accurate measurements of small quantities of substances are required.
Micro-vials are commonly made from materials such as glass or plastic, depending on the specific application. They are designed to be airtight and leak-proof to prevent contamination or loss of the sample. The vials often have a small opening or cap that allows for controlled dispensing or extraction of the liquid or sample.

TOC caps and vials are ideal for sampling and storage. The cap is lined with PTFE/silicone resin, which has excellent airtightness and chemical resistance. High temperature resistance -60 degrees Celsius -200 degrees Celsius. The TOC Vial cap is made of high-quality materials, which can eliminate sample contamination

Aijiren is a manufacturing enterprise with its own production machines and production lines. Customers can customize Vial and Closures according to their own needs, such as logo customization, capacity selection, solid or center hole Cap, septa selection, etc. And so on, because of these exclusive customized services, Aijiren can become a professional and satisfied customer supplier of chromatography consumables.

Storage Vial is supplied by Aijiren. These vials are pre-sterilized and have a capacity of 40ml. These vials can be used for storing biological material, human and animal cells. The cap is provided with a built-in seal ring which makes the vial leakproof. The base of the vial has longitudinal grooves which gives it a non-twisting character when placed in a vial rack.

Screw-top Vials and caps are easy to use and require no special tools. The unique thread design provides a consistently secure seal, preventing evaporation. Screw Thread Vials are available in 8-425 (8mm), 9-425 (9mm), 10-425 (10mm) and 13.425 (13mm) neck finishes. But the most commonly used is 9mm hplc vial.

1. Septa and slit septa are available. 2. The usually available cap color is silver, and other special colors can also be produced accordingly. 3. Easy to apply and easy to remove. 4. Aluminum sealing ring with pre-inserted septum is compatible with standard opening crimp top vials.

The screw headspace vial is made of borosilicate glass, and the ductility of the screw headspace vial is good and is high temperature resistant. The color of the screw headspace vial is amber and transparent. Choose the color of the screw headspace vial according to the light sensitity of the sample.
Compared to crimp headspace vials, screw headspace vials can be easily sealed. Screw headspace vials can be sealed before sample injection without using tools. The 10ml screw headspace vial size is 22.5x46mm and the 20ml screw headspace vial size is 22.5x75mm. There are 10ml and 20ml depending on the injection amount.

11mm chromatography autosampler vials are widely used in chromatography, chemistry, medical and other fields. 11mm autosampler vials are generally made of hydrolytic glass or borosilicate, with various specifications. Different vial mouth designs meet different actual needs.

Aijiren’s Magnetic Precision Screw Metal Cap is 18mm in size, which is very suitable for sealing gas chromatography. This kind of cap is often used in headspace vials, and the center hole with it is very convenient for sampling by autosampler.

The Aijiren 15x45mm vials have a 13-425 GPI thread and can hold up to 4ml 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.

Aijiren’s Snap Top 2ml HPLC Vials for autosampler are constructed from type 33 and type 51 COE borosilicate glass, with low metal content, to protect your sample from destabilizing or leaching.
By choosing Aijiren caps and septa, you provide your sample with a the best containment solution available.

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.

The 2ml Crimp Top Vial produced by Aijiren has the advantage of good sealing. When using 2ml Crimp Top Vial, there is no need to worry about reagent or gas leakage. And 2ml Crimp Top Vial can perfectly match the autosampler, making sample injection more convenient.

The shell of PTFE Syringe Filter is made of polypropylene (PP) with excellent chemical stability. It is made of different colors, which is convenient for users to distinguish products of different materials and avoid confusion. The filter membrane adopts imported high-performance filter membrane with stable product quality and good reproducibility. It is an ideal choice for laboratory filtration of samples. The standard interface is convenient to connect to various syringes, and it can also be directly connected to the needle of the 7725 valve, and the sample can be injected directly after filtration.

Empty glass HPLC vial refers to a type of vial specifically designed for use in High-Performance Liquid Chromatography (HPLC) applications. HPLC is a technique used in analytical chemistry to separate, identify, and quantify components of a sample mixture.
HPLC vials are made of glass to ensure chemical compatibility and to minimize sample contamination. These vials typically have a capacity ranging from 1.5 mL to 2 mL, although other sizes may be available. The vials have a narrow neck and a screw cap or crimp cap closure system to secure the contents and maintain the integrity of the sample during analysis.

Pre-slit Crimp-top Cap with butyl/PTFE silicone GC vial septa are commonly used in gas chromatography applications to provide a reliable and inert seal for sample vials.
These septa are typically composed of three layers: a butyl rubber backing, a PTFE (polytetrafluoroethylene) middle layer, and a silicone top layer.
When purchasing septa, it’s important to ensure that they are compatible with your specific GC vials and instruments.

Aijiren is committed to ensuring the safety and integrity of the analyzed samples. Aijiren provides an innovative 10mm 2ml Hplc screw Vials to ensure that all experimental data during the separation process are consistent. 10-425 Screw Vials are the best choice for the latest autosamplers. The standard opening vial is made of borosilicate glass and has a maximum filling volume of 2ml.

The Sample Storage Vial from Aijiren has a sturdy convenience kit that includes a matching number of vials with pre-assembled septa and screw caps. The Open Convenience Kit contains shrink-wrapped vials, with caps and septa separately packed in plastic bags.

Reagent bottle is a type of laboratory glassware used for storing and dispensing chemicals, solutions, and reagents in a controlled manner. It is specifically designed to provide a safe and convenient storage solution for these substances. Reagent bottles are typically made of glass, although plastic versions are also available.
The bottles are usually cylindrical in shape with a narrow neck and a screw or stopper closure. The narrow neck helps in controlling the flow of the stored substance during dispensing, minimizing the risk of spills and contamination. The closure ensures a secure seal to prevent evaporation or leakage of the contents.

Suitable for: 18mm screw top headspace vials
Cap material: magnetic metal
Cap features: 8mm center hole
Color: Metallic Silver
Septa material: PTFE / silicone
Septa size: 17.5*1.5mm
Package: 100pcs/pack

2 ml transparent borosilicate glass refers to a type of glass that is transparent and composed primarily of borosilicate composition. Borosilicate glass is a specific type of glass non for its excellent thermal and chemical resistance properties.transparent borosilicate glass is valued for its combination of transparency, thermal resistance, chemical resistance, and durability, making it a versatile material for various practical and scientific applications.

Our Syringe Filters are high quality, well packaged and sold at a fair competitive price. They are available in most of the major membrane materials including Nylon, PTFE, PES, MCE, PVDF, CA, PP, and GF which are supplied in 13mm, 17mm, 25mm and 30mm formats in virgin polypropylene housings.