Ensure optimal performance of your GC instrument with bleed and temperature optimized Aijiren Tech™ BTO and TR-Green Septa. Made of low-bleed silicone, these septa have excellent mechanical properties, are ideal for demanding GC-MS applications, and may be used reliably up to 400 °C.
Long Life GC Autosampler Septa are designed for use with GC Autosamplers. The 5, 9, 11 and 11.5 mm diameter Long Life septa are available with our unique prepierced center depression which guides the syringe needle to the same injection point, extending septa life and reducing needle. Related Products: Injection Septum.
ILT manufacturing, based in the USA, includes state-of-the-art automated equipment and vision systems for quality control All products are tested in our fully equipped on-site laboratory Products Overview 8mm Screw Cap Liner: Assembled/Bonded PTFE/Silicone (Any color) 8mm Crimp Liner: Assembled PTFE/Silicone (Any color) 9mm Screw Cap
Chromatography Septa Components on top of the injection port of GC systems that provide a leak-free seal between the atmosphere and carrier gas and minimize the introduction of contaminants; allow repeated sample injection without significant coring or leaking. Filter By Chromatography Septa 1 – 30 of 39 results 1
Merlin Microseal for GC. The Merlin Microseal is a microvalve alternative to the conventional silicone rubber septa used in gas chromatography (GC). Its unique design gives it high pressure capability and resistance to wear. This results in long life, lasting for thousands of injections and saving instrument downtime for septum changes.
Bleed temperature optimized (BTO) inlet septa are preconditioned and ready to use with low-bleed, mass spec capillary columns. Our long-life septa are specially formed for extended use, meaning less downtime. Explore Aijiren's complete portfolio of gas chromatography septa to ensure your GC is operating at peak performance.
Our major products are high performance liquid chromatography & gas chromatography consumables. Zhejiang Aijiren Technology, Inc. have been supplying to more than 70 countries, covers more than 2000 customers all over the world. 120 workers, 100,000 class cleaning room, ISO, GMP & Bureau Veritas certificated, this is how we keep high quality
Septa, caps and liners play a key role in the storage and preparation of samples. They securely seal samples from the external environment while simultaneously allowing injection by sampling needles. Pre-assembled caps and septa reduce handling and therefore contamination.
What Septum Configurations Are Available, and for Which GCs? Restek has fashioned septa for all major brands of gas chromatographs and injectors. Use our handy septum size chart to determine the septum diameter for your instrument or contact us at 1-800-356-1688 (ext. 4) to discuss your application. Which Septa Should I Use?
Specialty Silicone Products (SSP) makes autosampler septa, gas chromatography (GC) septa, bonded caps, magnetic caps, EPA/VOA septa, cap mats, and re-sealable septa. We manufacture our products in Ballston Spa, New York (USA) under strict quality control at our ISO 9001:2008 certified facility. Our silicone septa are platinum-catalyzed for
Chromatography Research Supplies, Inc. (CRS) specializes in supplies for chromatography. Since July 2022 CRS has been part of the Trajan brand family. The main products designed and manufactured from CRS are electronic and manual crimping and decapping tools, gas purifiers, ferrules and injection port septa, seals, and other GC accessories for
Most vial cap septa are lined with a protective layer of polytetrafluoroethylene (PTFE) to prevent solvent attack. As shown in Figure 3, PTFE effectively prevents septum breakdown due to solvent exposure. In comparison, unlined vial cap septa exhibit bleed after just 24 hours at room temperature.
Open-top PP screw caps for EPA/VOA vials have 24-400 or 24-414 thread patterns. With our proprietary bonding technology, SSP can bond silicone/PTFE septa to PP screw caps for almost any application with gas chromatography (GC) or liquid chromatography (LC) and mass spectrometry (MS).
Use Aijiren Tech 2 mL SureStop Vials with Advanced Vial Closure System (AVCS) Caps. Innovative screw cap & vial design ensures proper screw cap seal every time, independent of operator, so there’s no more failures from: Cap tilt; Cap deformities; Dislodged septa; Push-through septa
