GC septa

20mm crimp headspace vial is widely used in Headspace and GC, GCMS application. 20mm Aluminum Crimp Cap Seals and Vials ensure that a proper seal is made for this demanding application.

Aijiren uses 2ml snap vial to choose whether the bottle body has a label area, whether it has a scale, amber or clear. The glass material of 2ml snap vial is 5.0type or 7.0type, the color of pp cap, and the color of ptfe septa can be selected. These are all customized services that Aijiren can provide.

High recovery vials offer precision vials made from low expansion borosilicate glass and designed with a unique interior bottom, solid glass vial of a Microliter-Vial with inner cone, allowing for maximum retrieval of contents by a syringe.  

The crimp vial produced by Aijiren has a standard 11.6x32mm shape and is compatible with 11mm aluminum sealing caps. The Aluminum Cap is 11mm in diameter and has a 5.5mm center hole, which is convenient for sampling with automatic injection needles. In addition, the Septa matched with crimp vial can also be pre-slit to facilitate the automatic injection needle to pierce the septa.

Feature and benefits: 0.2 ¦Ìm hydrophobic air filters are excellent industrial air filter media. Testable by water break through (WBT) test or bubble point testing.Passes USP Class VI biosafety tests for plastics. Manufactured in clean room facilities. Range of filtration areas from 4¨C2000 cm2 to support filtration volumes as small as one liter and as large as a large tank vessel

Aijiren Crimp Top vials are very suitable for autosamplers, and crimp top vials are currently the most commonly used gas sampling vials on the market. The 2ml sample bottle is very suitable for laboratory use. It should be noted that the bottom of the Aijiren Crimp Top vial is designed as a flat bottom function and is compatible with automatic sampling equipment.

Order as individual sample storage vials and closures or as unassembled convenience kits.
Unassembled convenience kits saves time during sample preparation.
Solid-top convenience kits include matched quantities of vials and screw caps with pre-assembled septa.
Open-top convenience kits contain shrink-wrapped vials and separately packaged caps and septa in polybags.

Aijiren provides Screw Thread Headspace Vial always be applied to Aijiren, Shimadzu, Tekmar, CTC PAL, Varian, Gerstel, Atas, Thermo Scientific autosamplers. Aijiren’s Screw Thread Headspace Vial are all round bottom, this is because A rounded bottom is more sturdy and thus more resistant to the high pressure within the vial during the heating process.

Aijiren Tech headspace vials are manufactured to provide uniform glass thickness which insures even heat distribution for consistent sampling reliability. All Aijiren Tech headspace vials meet or exceed OEM instrument manufacturer’s specifications.Aijiren Tech vials are available in 6ml, 10ml, 20ml versions with Screw type.

Transparent crimp top headspace vial with aluminum crimp cap and ptfe silicone septum
volume: 10ml or 20ml, diameter: 20mm neck diameter

Aijiren’s 9mm Amber Vial has a huge production workshop and many production lines. The 9mm Amber Vial provided by Aijiren is 100 pcs/pack. Generally speaking, it is packaged in PP Box. The minimum order quantity is 10 boxes. It supports two-in-one packaging with PP Closures or Individually packaged.

Why Choose Aijiren’s 20mm Crimp Top Headspace Vials
Quality – You can expect our Headspace Vials product to be of the highest quality because they must pass the most stringent Quality Assurance tests before they arrive at your door.
Reliability – You can rest assured that the Headspace Vials you purchase will reliably perform the jobs for which they are designed.

The reagent bottle produced by Aijiren has a low thermal expansion coefficient (3.3), which provides far better heat resistance than standard laboratory glass (or soda lime glass). Aijiren glass can withstand temperatures from -70 to 500°C, so it can be reused in freezers, microwave ovens, autoclaves and dry heat sterilizers.

The snap vials are less prone to breakage during decapping because more glass is used in the neck of the vial. The snap seal neck finish is compatible with either crimp or snap seals and no special tools are required to remove the cap. These vials are recommended for short-term sample storage and non-volatile samples because the seal is not as secure as a crimp or screw thread seal.

Chromatographic automatic injection is commonly used in analytical laboratories to introduce samples into chromatography instruments, such as high-performance liquid chromatography (HPLC) or gas chromatography (GC) systems. It involves the use of an autosampler, which is a device that automates the sample injection process.increased sample throughput, improved reproducibility, and reduced manual handling, thereby minimizing the risk of errors and contamination.

Aijiren’s advantages of crimping top-quality sample vials, PTFE/silicone/PTFE septa has excellent core resistance, compatible with a variety of autosamplers, years of experience and good quality control, including vial height, diameter, bottom, and thickness And neck/thread, cleanliness.

The GL45 Screw 500ml Reagent Bottle is a specific type of laboratory bottle designed for storing and dispensing reagents or chemicals.
500ml GL45 Screw Blue Cap Glass Reagent Bottle
Borosili 3.3 Glass Reagent Bottle Wide Mouth can also be named media Bottles.
This glass reagent bottle are great for long-term storage and are chemically resistant.
Reagents can be stored for long durations and all components are autoclavable and sterilizable.

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.

18mm screw top headspace borosilicate glass vial refers to a specific type of vial commonly used in gas chromatography (GC) analysis for the analysis of volatile compounds in samples.
It’s important to note that specific details of the vial, such as volume, thread type, and cap design, can vary between manufacturers and suppliers. Therefore, it’s recommended to consult the specific product specifications or contact the supplier for precise information about the 18mm screw top headspace borosilicate glass vials you are considering.