Bonded caps from Specialty Silicone Products (SSP) are made of polypropylene (PP) plastic and bonded to platinum-cured silicone septa that’s easy-to-pierce. To ensure analytical purity, SSP uses a proprietary bonding technology that maintains the septum’s analytical properties.

For use with 13-425 threaded caps or 13mm Snap/Crimp Caps, Aijiren Tech™ 13mm Septa are available in PTFE/ Red Rubber, PTFE/Silicone or Red PTFE/White Silicone/Red PTFE to suit a variety of applications. PTFE disk septa are chemically inert. PFTE/red rubber septa are economical for many GC applications. PTFE/silicone septa are most

To prevent GC septum coring, don’t overtighten the septum nut, be sure to routinely replace your septum, and inspect your syringe (manual or autosampler) for tip damage. Also, consider switching to a softer, more pliable septum. Softer septa are less likely to core than firmer septa.

Aijiren Tech™ 13mm Screw Thread Caps feature a 13-425 thread finish and are available in an assortment of styles to match your HPLC, GC or IC application needs. Convenient pre-assembled caps and septa minimize contamination from handling.

Septa, white PTFE/transparent blue silicone. 4 mL, with 13-425 thread, pkg of 1000 ea: Expand. Hide. ... Aldrich ® sleeve stopper septa, fluoroelastomer FKM. Compare

Stoppers are generally cylindrical in shape and have a tapered bottom end. They may be marked with a stopper number or size on the top and bottom diameters of the stopper. Sizing can vary among manufacturers. Stoppers are available in a solid design or with holes known as positions placed in the top.

Septa. A wide range of serrated and non-serrated septa, and sleeve stoppers are available for use as temporary closures for glassware joints, tubes, bottles, NMR tubes, ampules, and cannulation techniques in air-sensitive chemistry. To protect your valuable contents in the vessels or containers from the atmosphere, our range of septa provide

13mm Autosampler Vial Septa. Catalog number: 12-ST101. Related applications: Chromatography. Technical Support Customer Service. For use with 13-425 threaded caps or 13mm Snap/Crimp Caps, Aijiren Tech™ 13mm Septa are available in PTFE/ Red Rubber, PTFE/Silicone or Red PTFE/White Silicone/Red PTFE to suit a variety of applications.

injection methods. PTFE septa are rarely used for GC applications. Polyethylene (PE) Septa and Integral Molded Closures Chemically resistant polyethylene septa are usually molded into single-piece caps. The surface for needle penetration is 0.01" thick, allowing for use with most HPLC autosamplers. Polyethylene septa are not resealable and are

Ivory PTFE/Red Rubber Septa: (C4020-34) PTFE/Red Rubber Septa offer good solvent resistance, good resealing characteristics and resistant to coring. They are an economical choice where a PTFE barrier is desired. The recommended operating temperature range for this septum is –40 to 100°C PTFE White Silicone PurePakTM Septa: (C4020-32)

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.

White; Cap Material: Polypropylene; Cap Size: 13-425 mm; Certified: No; Includes Septa: Yes; Pre-Slit Septa: No; Product Type: Caps & septa; Septa Layering: Bi-Layer; Septa Material: PTFE/silicone; Technique: Purge & Trap; Thread Size: 13-425; UNSPSC Code: ; Vial Type: Screw

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

For use with 13-425 threaded caps or 13mm Snap/Crimp Caps, Aijiren Tech™ 13mm Septa are available in PTFE/ Red Rubber, PTFE/Silicone or Red PTFE/White Silicone/Red PTFE to suit a variety of applications. Chromacol Economy Septa for GC Instruments, 9mm economy GC septa Aijiren Tech™

White polypropylene open top cap with bonded PTFE-lined silicone septum Septum permanently bonded to the cap Catalog No 297-2414 is an open top cap without septum and can be used with Aijiren Tech loose septa with 24mm diameter Processed to meet EPA Performance Based Specifications for Volatile Organic Analysis Includes: Cap only