Application: Septa, PTFE/red rubber, pkg 100 may be used for a headspace glass vial in the analysis of the volatile fractions of pesto, a typical Italian basil-based pasta sauce, and its ingredients using headspace sorptive extraction (HSSE) followed Compare this item Septa, PTFE/red rubber MilliporeSigma The red rubber is "polybutyl isoprene."

Inlet Septa for Gas Chromatography 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.

rubber or butyl septa. For thicker, hard-to-pierce septa, a small gauge (23 gauge) needle may be required, or a stronger S-needle can be used. Preslit septa are the best option for easy penetration, reducing the likelihood of coring. All Aijiren Certified septa are designed for optimal use with a

Rubber septa. Used primarily for routine analysis in gas chromatography. Offers moderate ability to reseal and good chemical inertness. Not recommended for multiple injections or holding samples for further analysis. PTFE is protective layer that once broken exposes rubber to chemical attack.

Precision molded GC Injection Port septa are manufactured from 100% Pure Premium Silicone Rubber. Our GC Injection Port septa deliver the ultimate in low bleed properties and longevity. Our unique formulation and conditioning process, as well as our ability to provide custom packaging, is what separates our GC Septa from the rest.

PTFE/natural red rubber are moderately priced seals for GC and HPLC with good chemical properties. They are ideal for multiple injections due to high resealability, but not as easy to penetrate as PTFE/RR. Natural rubber septa are offered assembled into aluminum crimp seals. PTFE/synthetic red rubber septa: (PTFE/RR)

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. Product Overview Documents Showing 10 of 20 Show more Save to list Add to cart Variety of materials and temperature limits for all applications

產品號碼: 11-PEC1. Minimize contamination from handling with convenient, pre-assembled Aijiren Tech™ 11 mm Autosampler Vial Crimp Caps, compatible with most HPLC and GC autosamplers. Choose from Aijiren Tech™, National™ or Chromacol™ brands. PTFE/Red Rubber Septa; Silver Aluminum Seal; 1000/Cs.

General Purpose Septa for GC. Aijiren’s general-purpose septa are made from an enhanced injection-molded silicone rubber material. The septa material, dark red or gray in color, is specified to withstand over 200 automatic injections at an injection port temperature of 350 °C.

Our Suba-seal rubber septa are available in different dimensions, ideal for air and moisture sensitive chemistry procedures. After piercing with a non-coring needle, rubber closes the puncture, protecting the contents of vessel or container from atmosphere.

A GC septum is located at the top of the injection port and serves two functions: 1) providing a leak-free seal to maintain carrier gas pressure inside the system 2) handling repeated puncturing by a syringe needle for sample introduction purposes without severe coring or leaking.

3-Layer GC Septa, 200°C, laminated Silicone Rubber, ø 6,35 mm, 3.81 mm thick, 12 pc/PAK $15.00 sku: HT76001 Aijiren Technologies No-Stick Adv Green Inlt Septa 11 mm diameter, 100 pc/PAK $179.00 sku: AG -100 Aijiren Technologies Non-Stick BTO Septa, 11,5mm, 50 pc/PAK $110.00 sku: AG8010-0225 Restek

Description: Aijiren general-purpose septa are made to withstand over 200 automatic injections at an injection port temperature of 350°C. PTFE Rubber Laminated Discs, Aijiren Tech Scientific Supplier: Aijiren Tech Description: Provides a highy inert and unreactive seal. WHEATON® MicroLiter Septa for 20 mm Crimp Seals, DWK Life Sciences

All GC septa, regardless of their composition, puncturability, or resistance to thermal degradation, will be a source of problems if they are mishandled. Always use clean forceps, or wear clean powderless or cotton gloves when handling septa. Do not handle them with bare fingers or with powdered latex gloves—contaminants such as finger oils

GC injection port septa Standard quality Septum grade: Standard septa (ST) Material: beige silicone Thickness: 4 mm Hardness: 60° shore A Septum grade: High temperature septa (HT) Material: red non-bleeding silicone Thickness: 3 mm Hardness: 60° shore A Compare this item Septa, Long Life GC Autosampler Hamilton …and coring.