Hromatographic automatic injection ptfe/ Silicone pad 9-425 2ml

Chromatography autosampler vial is a glass vial used by automatic samplers and headspace samplers such as liquid chromatography, gas chromatography, mass spectrometry, etc. for chromatographic automatic sampling. Its basic requirements are accurate volume, ability to withstand a certain pressure, good sealing performance, and no adsorption to samples.

The crimp top provide the tightest seal, reducing the possibility of sample volatilization. The 12X32mm crimp vial and aluminum cap are the most economical choice, and it is also very convenient to use with the crimp tool.

Aijiren’s PVDF syringe filter has hydrophilicity and good chemical compatibility. They can bring precision to your research and ensure the highest level of performance. Our filter series are designed with female Leur-lock inlet and male Leur-slip outlet. In addition, these filters have better mechanical resistance and can withstand high temperatures.

Suit for: 9mm Short Thread Vials
Caps Material: polypropylene
Cap Diameter: 9mm
Cap Features: 6mm Centre Hole or Closed Top
Septa Material: PTFE / Silicone
Septa Feature: Pre-slit I or X
Septa diameter: 9mm
Septa Thickness: 1mm

Filter sterilization, that is, removing microorganisms by physical means such as screening or filter material adsorption, is a commonly used method of sterilization. The filtration method is widely used, and some materials that need to be sterilized cannot be heated, such as many vitamin solutions. In addition to being used in the production of beverages and drugs, the air is often sterilized by filtration. When we usually do microbiology experiments, the sterilized container is usually plugged with cotton at the outlet, which is actually filtering to remove microorganisms in the air, so that there is no microbial contamination in the air entering the container.

15-425 Screw storage vials are suitable for the packaging of various pharmaceutical intermediates, high value-added chemicals, chemical reagents, biological reagents, cosmetics, essences and oils, etc. It is suitable for long-term storage and transportation for products, and has excellent sealing performance.

PTFE / Silicone Septum with Pre-slit 
in order to pierce easily
Diameter: 8mm to 22mm
Thickness: 1mm, 1.5mm, 3mm
Packing: 100pcs/pack, Inner PE bag; Standard Carton outside

The Crimp Top headspace vials are made of borosilicate hydrochloric acid. It has a transparent and amber color and can withstand a temperature range of -60 to 200 degrees Celsius. Generally speaking, the volume of the headspace vial is 10-20ml, and the characteristic is 22.5*46/75mm. The performance is acid resistance, alkali resistance and high temperature resistance. Packaging usually adopts inner packaging shrink plastic box.

1.5/2ml autosampler vial refers to a type of sample container commonly used in analytical chemistry and laboratory settings.
The vial has a total volume capacity of 1.5 to 2 milliliters (ml).
Autosampler vials are designed to be compatible with automated liquid handling systems, such as autosamplers, which are used to inject samples into analytical instruments for analysis.
The vial typically consists of a cylindrical glass or plastic body with a narrow opening at the top.
It is sealed with a cap or septum to prevent sample contamination and evaporation.

The 9mm sample vial has two different materials, one is borosilicate glass, and the other is imported first-grade hydrolyzed glass, which can meet the needs of customers at different levels; the opening of the 9mm screw vial is 40% larger than the standard small-bore vial. The unique thread design ensures a consistent seal.

Headspace vials are common consumables generally used in gas phase experiments. Headspace samples are usually prepared in vials containing sample, dilution solvent, matrix modifier and headspace.

9mm Wide Opening Amber Glass Screw MS Certified Vial Convenience Kits are fully lot-tested by multiple methods for 15 critical parameters. Every pack comes with a Certificate of Conformance. Manufactured from superior quality 33 expansion borosilicate clear (Type 1, Class A) glass, vials are available in assembled and unassembled kits. An assortment of wide opening 9mm vials and a selection of closures are available to suit your application.

COD Test Tube is one of Aijiren’s main products. It can complete many important experiments, such as digestion colorimetry, water quality test, oxygen demand test, etc. The COD Test Tube produced by Aijiren has high inertness, good quality and stable tube. Aijiren has become a well-known manufacturer of chromatography consumables in southern China by virtue of the good quality of COD Test Tube.

Disposable non-sterile syringe filter devices are designed to provide fast and efficient filtration, premium quality and economy. The membrane could be PTEF, PVDF, PES, Nylon, MES, PP, CA, and can be suitable for different situations.

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.

Aijiren provides pre-assembled caps & septa, the dual-track cover pad assembly machine, used for the assembly of vial caps & septa, double tracks can greatly increase production efficiency; the pre-assembled vial closures can greatly reduce your experiment preparation work and improve experiment efficiency

11mm Natural Snap-top PE Caps, 6mm Centre Hole
White PTFE/Red Silicone Septa 11*1mm
for 11mm Glass Snap Top Vials

The Crimp Vial produced by Aijiren has a standard 11.6x32mm shape and is compatible with 11mm aluminum sealing caps. Hand Crimper is required for crimp sealing and Decrimper for unsealing. Aijiren provides supporting 11mm Hand Crimper and Decrimper, which are easy to operate and well sealed.

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.

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.

2ml lab autosampler vial is a small container typically used in laboratory settings to store and transport samples for analysis.
Autosampler vials are designed to be compatible with automatic sampling systems or instruments known as autosamplers.
The capacity of a 2ml autosampler vial refers to its volume, and it can hold up to 2 milliliters (2 ml) of liquid or sample.
These vials are commonly made of glass or high-quality plastic materials such as polypropylene or polymethylpentene (PMP).
The choice of material depends on the specific application and compatibility requirements.

Cellulose Acetate Syringe Filter Surfactant-free membrane for cleanliness in downstream applications, Filter type printed on the filter for ease of identification, Convenient, larger pack sizes,Gamma sterilised.

4ml Borosilicate glass HPLC vials are commonly used in High-Performance Liquid Chromatography (HPLC) applications due to their superior properties.
Borosilicate glass HPLC (High-Performance Liquid Chromatography) vials are specialized containers used in analytical chemistry for the storage and analysis of samples in HPLC systems. Borosilicate glass is preferred in HPLC applications due to its excellent thermal and chemical resistance.
Borosilicate vials, also known as borosilicate glass vials, are glass containers made from borosilicate glass.
Borosilicate glass is a type of glass that contains a significant amount of boron oxide, which imparts desirable properties such as high thermal resistance and low coefficient of expansion.

The hydrophobic PTFE membrane has extensive chemical compatibility and very low dissolution, and is currently the most chemically resistant membrane among all filter membranes. Aijiren’s innovative design allows the PTFE filter to achieve a perfect balance between the increase in effective filtration area and the decrease in sample retention volume. The filter can withstand higher operating pressures, effectively avoiding leakage.

The 20mm Caps with Septa are specifically designed for secure sealing and precise analysis of headspace samples in laboratory settings. These caps have a 20mm diameter, ensuring a tight and reliable fit on crimp headspace vials. The septa, made of high-quality materials, provide excellent sample integrity by preventing contamination and evaporation during storage and analysis.