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.
Aijiren’s 20mL 18mm Screw Thread Headspace Vial is very popular. It is favored by our customers for its high quality and cheap price. Aijiren is a manufacturer of 20mL 18mm Screw Thread Headspace Vial, so we bring our customers to the factory price.Buy 20mL 18mm Screw Thread Headspace Vial,Choose Aijiren.
Capacity: 10ml Temperature: -60—200℃ Material: Borosilicate glass Color: amber Specification: 22.5*46mm Packing: 100 pcs/pack, inner packing shrink plastic box
Aijiren focus on improving the safety and integrity of our Headspace vial. Aijiren provide innovative 20mL 20mm Crimp-Top Headspace Vial to ensure consistent productivity in all separation processes. These 20mL 20mm Crimp-Top Headspace Vial are the best choice for GC. 20mL 20mm Crimp-Top Headspace Vialmade of borosilicate glass.
Aijiren Tech crimp top headspace vials are available in a flat or round bottom style, with clear or amber glass. Headspace closures are available in pre-assembled caps with septums or can be ordered individually. Pressure release, seal with lining, and seal with magnetic lining are also optional.
Material: USP1, Borosilicate Glass 10ml Precision Screw Neck 18mm Diameter Color: Clear / Amber Bottom: Round Bottom Vial Size: 22.5*46mm Cap: 18mm Magnetic Precision Screw Metal Cap Septa: PTFE/Silicone 17.5*1.3-1.5mm PTFE/Transparent Silicone Septa 1.3mm for SPME
Headspace autosamplers are a convenient and fast method of sample pretreatment in gas chromatography. The utilization of a headspace autosampler eliminates the need for lengthy and cumbersome sample pretreatment, avoids interference from organic solvents, and reduces contamination of the column and injection port.
Aijiren Tech crimps top headspace vials are available in a flat or round bottom style, with clear or amber glass. Headspace closures are available in pre-assembled caps with septums or can be ordered individually. Pressure release, seal with lining, and seal with magnetic lining is also optional.
Headspace vials are available in clear or amber glass, with round or flat bases, with beveled or square crimp seals, or with screw threads. Headspace vials, septum and caps can be purchased separately in various quantities or together as convenience kits to suit your laboratory needs.
20ml precision thread headspace vial, 75×22.5mm, clear glass, borosilicate glass, round bottom 18mm combination seal: magnetic univerisal screw cap, silver, centre hole, ptfe/silicone or ptfe/butyl septa
Aijiren’s Headspace Caps often use metal material aluminum, which is soft and convenient for Hand Crimper and Decrimper for sealing. Not only that, the Septa produced by Aijiren is also made of high-quality silicone and ptfe, and is pressed with an exclusive process. This kind of septa is not easy to deform, break, and fall off, and it can also ensure the tightness of the vial.
Aijiren Headspace Vials feature rounded shoulders and bottoms, allowing for even heating and safer operation at higher pressures. The newly designed top provides a tighter seal with your septa. Vials are manufactured from Type I borosilicate glass and accept 20 mm aluminum seals.
More convenient, consistent, and safer sealing process compared to crimping (better reproducibility). No risk of inaccurate or inconsistent crimping results. Due to thinner septa suitable for SPME as well as for Headspace. Often used on CTC Combi PAL and identically constructed autosamplers as well as on Perkin Elmer instruments. Aijiren supply ND18 screw headspace vial in wholesale price, welcome to inquiry. You can also find Aijiren by those channel.
10 ml 20 ml headspace vial is a specialized type of vial used in gas chromatography (GC) analysis for the analysis of volatile compounds. It is designed to hold a sample in the headspace, which is the gas phase above the liquid or solid sample. Head space vials analysis of gases present in head space sample vials,Laboratory bottles for head space analysis are called head space vials. To get accurate results,We also have certain requirements for sample bottles and septa.
Secure your most valuable samples with our High Quality Aluminum Crimp Caps, designed to provide reliable sealing solutions for a wide range of laboratory and industrial applications. Available in both 11mm and 20mm sizes
Our Headspace Vial features a user-friendly design with a labeling area for easy sample identification and traceability. This enables efficient record-keeping and organization in your laboratory, ensuring accurate tracking and retrieval of crucial analytical information.
A headspace vial is used in the process of top – gas chromatography. The material of Headspace Vials is low extractable Borosilicate glass with low expansion rate, high-temperature resistance, high strength, high hardness, high light transmittance and high chemical stability. Headspace Vials suitable for headspace analysis of volatile solids and gases.
Crafted with precision from high-quality borosilicate glass, our 18mm 20ml Screw Headspace Vial ensures excellent thermal stability and chemical resistance. The vial’s robust construction guarantees sample integrity, enabling accurate analysis of volatile compounds for reliable results.
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.
20ml,22.5ⅹ75mm, DM18 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.
All 20mm Headspace Crimp Vials may appear to be created equal, but quality and performance make the difference when analyzing vital samples. Aijiren 20mm Headspace Crimp Vials are cleaned and packaged in a certified Class 10,000 clean room according to a designed process, developed to eliminate chromatographic errors associated with vials.
According to different materials, it can be divided into two types, one is domestic borosilicate, and the other is imported first-grade hydrolyzed glass to meet different levels of customer needs. The optional capacity is 10ml 20ml, the specifications are: 22.5*46mm, 22.5*75mm, and two colorless and brown headspace vials are provided.