Application of TOC sample bottles: USP method 643, pharmaceutical grade water testing, water for injection (WFI), high purity water (HPW), cleaning verification test/sample, testing efficiency before and after cleaning, and “good manufacturing practice” (GMP ) Relevant traceability, TOC calibration, verification and system suitability, storage of calibration standards.
The blue high-quality acrylic vial cap combines innovation with time-saving convenience. The chemically inert vial cap produced by this patented method truly combines the septum and the plastic cap at the molecular level, which can avoid excessive evaporation and keep the sample vial properly sealed. The cap can be used and the septum can be replaced when needed. Choose from a variety of colors of gaskets to meet different needs.
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.
The standard 11.6x32mm profile is compatible with 11mm aluminum seal closures
For closure selections please see Aluminum Seals.
Silanized glass vials are an excellent solution when protein absorption must be avoided. The silanization process deactivates charged SiOH sites on the glass surface, limiting the hydrophobic effect.
Features of Crimp Top Sample Vials£ºRigorous quality assurance provides dimensional consistency from lot-to-lot£¬Optional ceramic write-on spot with fill marks£¬Certified for full warranted compatibility with autosampler
The neck finish allows the use of standard aluminum seals. Surface treatment eliminates the need for crimping or capping off. Designed for use in Agilent and other autosamplers. Choose from clear or amber Type I borosilicate glass. The wide opening can accurately center the limited volume of the insert at the neck of the sample. A scaled marking point can be provided.
2ml autosampler vials 9mm for HPLC system with bonded septa caps. Including: 100pcs Clear/amber bottles 32×11.6mm made of borosilicate glass, 2ml lab vials 9-425 screw thread, Flat base Sample Vials; Made out of USP TYPE I Glass. With writing patch for pencil mark.
The dimensions for 12x32mm vials are standard between manufacturers but the length of the neck and width/shape of the vial shoulder may vary. 12x32mm microvials have the same outer dimensions but the inside of the vial may be tapered to reduce volume or contain a fused insert. 12x32mm high recovery vials will have an internal conical bottom.
These vials are the preferred choice for modern autosamplers. With a focus on improved sample security and integrity, we now offer innovative Aijiren 9mm closures and Aijiren 9mm screw top vials for consistent productivity on every separation.
Crimping the sample vial squeeze the septum between the edge of the glass vial and the crimped aluminum cap. This forms an excellent seal against evaporation. During the autosampler needle piercing process, the septum remains in place. Crimping cap vials requires crimping tools to perform the sealing process. Aijiren provides hand crimper
The 9mm sample vial has a shortcoming. Because of the short thread and thin gasket, it is easy to pierce and also increases the risk. If it is a pure blunt needle injection, the gasket will penetrate the bottom of the vial, so it is recommended to use a pre-cut or Bonded gaskets and reduce the number of repeated needle insertions to reduce risks.
Vials have a 40% larger opening than standard opening aluminum seal vials. Manufactured of Clear, Type 1 Class A or Amber, Type 1 Class B, borosilicate glass. Vials offer a standard graduated write-on patch for easy filling and identification
Aijiren’s 18mm screw cap uses PTFE/silicone septa and proposes a precision threaded metal cap with an 8mm center hole. Usually used with 18mm screw headspace vials.
The headspace bottle produced by Aijiren is made of USP1, borosilicate glass, and boxed to minimize damage to the sample bottle. Manufactured with strict quality to ensure dimensional consistency between batches. Suitable for headspace analysis of volatile solids and gases.
The headspace sample bottles produced by Aijiren can be made of clear or amber glass, with round or flat bases, crimp seals with beveled or square edges, or surface treatments with threads. The headspace bottle, septum and cap can be purchased separately or together as a convenience kit to meet the needs of your laboratory.
A transparent glass vial made of type 1 borosilicate glass with a 20mm crimp sealing surface, suitable for most headspace autosamplers, this is the headspace bottle produced by Aijiren. When using the headspace autosampler, the robotic arm that lifts the robotic arm from the tray makes it easier to handle round-bottomed sample vials.
The function of the headspace bottle produced by Aijiren is to store volatile samples to prevent the sample from evaporating. The headspace bottle itself is resistant to high temperature and corrosion, and is mainly used for headspace analysis in gas chromatography.
The material of the headspace bottle is borosilicate glass with low extraction rate, which has low expansion rate, high temperature resistance, high strength, high hardness, high light transmittance and high chemical stability. The headspace sample bottle is suitable for headspace analysis of volatile solids and gases.
The sample storage vail flat-bottom profile can maintain a stable standing and reduce sprinkling. Borosilicate glass is used as the main material to enhance corrosion and temperature resistance. The high-quality price and favorable price are worth your order.
The threaded vial cap can have an opening for autosampler use and standard addition, or a polypropylene cap and membrane can be provided. These pierceable screw caps are designed for one-time use, and because there are no caps and seals to assemble, the sample preparation time is reduced.
Using these bottles for sample storage can reduce the leaching of ions while ensuring that the sample maintains a consistent pH value over its lifetime. The sample storage screw-top bottle is made of high quality 33 expanded borosilicate transparent (type 1, type A) glass or 51A amber (type 1, type B) glass. The storage bottle has a capacity ranging from 20 ml to 60 ml.
Our storage bottles (also called ladder bottles or dram bottles) provide a good solution for long-term storage of solvents. Our threaded vials provide enough threads per inch to eliminate evaporation with a strong top or lined cap.
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.
Aijiren¡¯s sample storage vial is made of type 1 borosilicate transparent or brown glass, with open caps with PTFE silicone rubber septa or storage caps with PTFE lining (which can withstand various chemical corrosion).
The optional capacity is 10ml 20ml, the specifications are: 22.5*46mm, 22.5*75.5mm, providing headspace vials in both colorless and brown colors. The 20ml GC analysis headspace vials series strictly controls the HPLC vials mouth to improve the sealing performance. The precision molding bottleneck improves the processing capacity of the autosampler.
Snap Cap Vials Wide opening vial is easier to fill and provides a larger target area for the autosampler needle Fit most autosamplers that accommodate the 12x32mm vial format Superior quality 33 expansion borosilicate clear glass Type 1, (Class A) or 51A amber glass Uniformly flat
Aijiren’s screw PP cover for sample storage vial is made of high-quality polypropylene. The color is usually black and white. You can choose whether to have a cap with a center hole. A cap with a center hole will make it easier for the syringe to be in the vial. Inject the sample or withdraw the sample.
Aijiren storage vials have excellent sealability and chemical resistance, and are ideal equipment for general laboratory use and various sample storage. In addition, chemically inert lids are ideal for most chromatography and storage applications. Use top PTFE or silicone septa to ensure clean production and stable quality of sample bottles.
Finally, the gas in the vial enters the gas phase detection. Top space gas analysis with the help of a headspace vial helps automate quality control or sample selection. Using modern instruments, through highly reproducible samples, the entire experiment can be prepared for analysis in an accurate manner.
Headspace Vials and Closures from Aijiren. Aijiren Technologies headspace vials and closures are engineered to prevent sample contamination and ensure accurate analysis. They are available in a range of sizes and glass types. Choice of crimp or screw top vials; Bevelled top for maximum level of seal security.
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 10ml, 20ml versions with Screw Top.
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.
Material: USP1, Borosilicate Glass
Box packaged tpo minimize sample bottle damage.
Manufactured under strict quality, which ensures dimensional consistency from lot-to-lot
Suitable for headspace analysis of volatile solids and gases.
Store volatile samples to prevent sample evaporation
High temperature resistance and corrosion resistance
Mainly used in gas chromatography analysis for headspace analysis.
Screw-top vials also come in different sizes, with vial caps made of either aluminum for crimp seals or plastic. Amber glass vials are available in 2ml volume with a screw top. Inserts work in conjunction with any autosampler and fit either standard or wide openings vials.
Polypropylene Screw Cap with Septa – Polypropylene screw cap with precision-fit septa provide an evaporation-proof seal. Bi-layer include silicone and PTFE. Silicone septa for multiple injections. PTFE-lined screw cap for organic samples. Screw caps provide an inert, airtight seal and direct puncture-access to samples with a syringe needle.
Our 9 mm Wide Mouth Vials and Closures are our recommended screw thread vials. These vials are autosampler compatible and offer a 40% larger opening than 8-425 thread vials, simplifying pipetting and other routine functions. Aijiren Tech offers 9 mm screw thread vials in clear and amber glass, as well as polymeric options and mass spec quality glass.
These vials are the preferred choice for modern autosamplers. With a focus on improved sample security and integrity, we now offer innovative 9mm closures and 9mm screw top vials for consistent productivity on every separation.
Standard opening screw-thread vials are manufactured from borosilicate glass and have a maximum fill volume of 2 ml.
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
Aijiren Vials have a standard 11.6x32mm profile and are compatible with convenient 11mm snap cap or aluminum seal closures
The “Step” design ensures proper centering of limited volume inserts, eliminating missed injections
Aijiren Vials have a 40% larger opening than standard aluminum seal vials for easier sample filling and to reduce the chance of bent or broken needles during sampling