Generally speaking, one end of PTFE faces the sample surface, because PTFE is highly inert and difficult to react with chemicals. Aijiren also supports separate orders for Cap and Septa. 9mm Screw Closures
I-Chem® offers both clear and amber borosilicate glass vials available in three sizes with the standard, 0.125 in. thick, I-Chem® blue, PTFE/silicone septa in an open-top 24-414 polypropylene cap. Amber vials should be used for light sensitive samples.
Aijiren’s Magnetic Precision Screw Metal Cap is 18mm in size, which is very suitable for sealing gas chromatography. This kind of cap is often used in headspace vials, and the center hole with it is very convenient for sampling by autosampler.
Aijiren is the leading supplier of chromatography vials since 2007. Zhejiang Aijiren Technology, Inc. is a global supplier of life-science, chemistry, laboratory consumables, etc. Our major products are high performance liquid chromatography & gas chromatography consumables such as 2ml Chromatography Autosampler Vials with closures, inserts,
2 mL Screw Top Vials and Screw Caps | AijirenThe associated 9 mm screw caps and closures come with your choice of septa constructed from either PTFE silicone or natural red rubber Tel: +8618057059123 Email:market@aijirenvial.com
2ml clear autosampler vial for hplc Amazon-Aijiren HPLC aijirenvials.comuk2ml vial 2ml Autosampler Vials with Writing Patch,with 9mm Blue ABS Screw Cap(Red PTFE/White Silicone Septa),9-425 Thread Top, Fit HPLC and GC Autosampler,Set of 100 4.5 out
White PTFE/white Silicone septa, 20mm crimp-top aluminum cap, 10mm centre hole 20 mm Crimp Top Aluminum Silver Cap with PTFE/Silicone Septa . For sealing sample vials for temperatures up to 210 °C. Low background peaks, very low permeability, not recommended for repetitive injections from
INQUIRY ABOUT 11mm red PTFE/white Silicone/red PTFE septa used for GC analysis Aijiren Technology Co.Ltd Price : $5.91 - $5.91 / Kilogram Min.order : 1 Kilograms
0.45μm PTFE syringe filter is mainly used in pre-sample for chromatography. Aijiren is one of the largest chromatography consumables manufactuer, supplied all kind of
Aijiren pp caps for 2ml 9-425 screw-top vials with caps lined with PTFE/Silicone septa are used in chromatography analysis, it can be used in HPLC/GC Application. Size: 9mm Cap Material: PP Color: Blue or Customized Application: For 2ml 9-425 Screw Top
Aijiren can merge septa and cap, and before the merger, the machine can automatically identify the front and back of septa, silicone and PTFE surface, choose to fix the PTFE side up into the Cap, fully automated production saves a lot of manpower, Aijiren Be
Aijiren has been involved in the design and manufacture of vials, caps and seals for chromatography for almost as long as chromatography has been used as an automatic analytical technique. Therefore Aijiren is able to offer the most suitable combinations for the most popular instruments currently in use. 1.5mL 8-425 Screw Neck Vial ND8.
Cap Color Silver Septa details White, Red, Blue, 1.3-1.6mm thickness. Material Aluminum for Cap, PTFE/Silicone for Septa Package 100pcs/Pack Cap type Open top Septa type Non-slit Description Headspace vials from Aijiren Technology, Inc with high quality
10mm Screw Thread Vial with Closures. 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. 10mm PTFE Septa with Pre-Slit.
Post cleaning, vials are assembled with PTFE/silicone septa and open-top polypropylene caps. VOA (EPA) Vials VOA vials meet EPA standards for volatile organic sampling.