Pre-slit Bonded Caps & Septum

Aijiren screw thread top sample vials design is characterized by universal ease of use, especially the use of automated sample introduction systems, so this type of vial is also called a autosampler vial. And this sample vial is extremely compatible. The 1.5ml sample vial we usually say is the 2ml volume sample vial. The design of Aijiren screw thread top vials are developed from Europe and the United States, and the design feature is easy to use, especially the use of automated sample introduction system. Aijiren screw thread top vials also known as autosampler bottles.

All of Aijiren vials are excellently fitted for autosamplers and have good chemical compatibility and super cleanliness. The crimp top sample vial is the most commonly used gas sampling vial on the market at present. 2ml volume sample vial especially suitable for laboratory use. At the same time, some vial bottoms are designed with round bottoms, so that it has a flat bottoming function and compatibility with automatic sampling equipment.

Features: 32*11.6mm vial; 11*1mm Teflon/silicone septa; 11mm white open PP cover. It can be used on various autosamplers.

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.

Chromatography sample 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.

Glass inserts with polymer feet. Conical with precision-formed mandrel interior, 250ul. These types of small-volume inserts are available for use with 2ml Autosampler screw-top vials. Made with high precision, these inserts offer reliability and will not contaminate your samples. Simply drop them into your autosampler vials for use.

All of Aijiren 2ml vials are excellently fitted for autosamplers and have good chemical compatibility and super cleanliness. The crimp top sample vial is the most commonly used gas sampling vial on the market at present. 2ml volume sample vial especially suitable for laboratory use. At the same time, some vial bottoms are designed with round bottoms, so that it has a flat bottoming function and compatibility with automatic sampling equipment.

HPLC autosampler vials are generally categorized based on vial diameter, vial height, and thread finish. Clear glass and amber glass have similar inert properties. Amber glass is used to protect sensitive samples from UV light. Markings on the vials help provide sample identification information. Autosampler vials can be used to inject samples from an autosampler.

Micro-insert, also known as a micro-insert vial or microvial insert, is a small glass or plastic container that is used in chromatography and analytical techniques to enable smaller sample volumes to be analyzed in standard-sized vials.
Micro-inserts are designed to fit inside standard-sized sample vials, which are typically larger in size. They are used when the available sample volume is limited or when the sample concentration is low. By using a micro-insert, the sample volume can be reduced, allowing for more efficient analysis and minimizing the risk of sample loss or evaporation.

HPLC autosampler vials  are generally categorized by vial diameter, vial height, and thread finish. Clear glass and amber glass have similar inert properties. Amber glass is used to protect sensitive samples from UV light. Markings on the vials provide sample identification information. Autosampler vials can be used to inject samples from an autosampler.

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

Aijiren began to produce Autosampler Vial 20 years ago, which is often used in chromatographic analysis experiments. Aijiren uses machinery for mass production, which ensures the mass production of products. 100 pcs/pack is convenient for customers to use. The design of separate packaging for Vial and Cap. It is convenient for customers to seal after holding Autosampler Vial.

Polypropylene caps are known for good impact strength, cost effectiveness, and pliability. They can be remelted after they are formed. Aijiren Polypropylene cap is widely used in chromatography analysis.

PTFE is the most inert, but it has poor resealability, so it is not suitable for multiple injections or storage. For layered septa (such as PTFE/silicone), the chemical resistance of the septum is PTFE until the septum is punctured.

Aijiren Vials manufactured of Clear, Type 1 Class A or Amber, Type 1 Class B, borosilicate glass£¬Aijiren Vials have a standard graduated write-on patch for easy filling and identification£¬Snap caps used with the Aijiren Vial system are a convenient alternative to aluminum seals£¬Snap caps or aluminum seals ensure a secure seal for samples

High recovery vials are optimal for manual and automated compound or biological sample applications. High Recovery Vials allow maximum sample extraction without need for separate inserts

HPLC autosampler vials  are generally categorized by vial diameter, vial height, and thread finish. Clear glass and amber glass have similar inert properties. Amber glass is used to protect sensitive samples from UV light. 

The PP cap will puncture with far less force than needed to puncture a PTFE/Silicone septa, thus minimizing instrument wear and tear as well as downtime. The septa are not resealable and are intended for single use.

These screw neck vials feature a 4ml capacity, providing ample space for storing liquid or solid samples. The screw neck design allows for easy and secure sealing, preventing leakage and contamination. The vials have a wide opening, facilitating convenient sample loading and retrieval.

Aijiren strongly recommends to use only ready-made sealing caps, whose lining matches the bottle cap completely, and has been automatically inserted under strict sanitary conditions.

The 9mm 2ml Screw Autosampler Vial for HPLC is a vital component for precise and reliable liquid chromatography analysis. With a capacity of 2ml, these vials provide ample space for sample storage.

9-425 short thread vials with screw caps wholesale, the best supplier in China
Aijiren provides chromatography vials, caps, vial inserts, syringe filters for hplc, glass reagent bottles, etc
Suitable for most autosampler use in the market

Brand: Aijiren
Mouthful capacity: 2.0ml
Material: made of grade 1 hydrolyzed glass
Color: brown
Whether OEM processing: Yes
Packing: 100 pcs/box, packed in PP plastic pallet box

Crimp Caps squeeze the septum between the rim of the glass vial and the crimped aluminum cap. This forms an excellent seal preventing evaporation. The crimp cap vial requires crimping tools to carry out the sealing process.

The Aijiren Crimp top sample vial has excellent sealing performance, which can effectively avoid sample evaporation. The vial and the corresponding 11 mm aluminum cap can be easily and quickly combined with the jaw capping tool. The vial can withstand heat and pressure, and can also be used for chemical reactions. Especially for vials with white open caps and thick PTFE / silicone septa, they can be used as anhydrous and oxygen-free reaction vials.

Aijiren 10mm hplc vial
The bottom diameter is 11.6mm, the height is 32mm, and the diameter is 10mm;
The actual capacity is 2mL, the standard capacity is 1.5mL;
The characteristics of the related parameters of the cover pad: the diameter of the septum is 10mm, and the thickness is 1.5mm;
The opening diameter of the lid is 7mm; the applicable diameter of the lid is 10mm,
GPI standard 425 thread.