Our septa are held to a high standard of cleanliness and dimensional tolerances, as we believe you should only receive the cleanest products from us right out of the box. Tell your lab manager that you need this 100-pack of PTFE/Silicone Septa the next time they place an order at Aijiren Technology, or simply order your own 100-pack yourself and have it

EXCELLENT - HM0722 - High quality manufacturing ptfe septa match HPLC Vials by China Excellent Vial Factory. Cat No Description Size PackHM-0731 White PTFE/Red Silicone septa temperature resistant -60C-200C 9*1mm 100/PK HM-0730 Red PTFE/White Silico

PTFE Thin, fragile needle? Soft and thin septa required e.g. silicone/ PTFE Blunt, thick needle? Slit/pre- cut liner as penetration aid (HPLC) silicone/ PTFE, slit Critical analysis? Very clean liner required

WHEATON® MicroLiter Crimp-Top Headspace Vials, 20 mm, DWK Life Sciences. These headspace vials offer excellent performance. Caps are blue polypropylene. Butyl stoppers can be used when PTFE is not required. Butyl/PTFE septa are an economical choice with low background peaks. Molded PTFE/butyl septa offer the tightest seal of all PTFE items, as

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.

EXCELLENT - HM-0553 - red PTFE/white silicone septa, pre-slit Tefflon/silicone, for 2ml lab glass sample vials by China Excellent Vial Factory. Product Features:1.septum type Double-faced PTFE/silicone.temperature limit 250 °C.2.for use with vial an

Septum Selection Guide Septa for use with general chromatography vials PTFE/Red Rubber Septa: (PTFE/RR) PTFE/Red Rubber septa are the most popular and economical choice for general gas chromatography applications. These septa are used primarily for routine analysis in gas chromatography with FID, TCD and FPD detectors.

The septa are conditioned to provide the lowest level of chromatographic extractables. Choose these products for ultimate method performance and high levels of and sample security and integrity. All SureSTART vials, closures, and septa are certified to meet physical parameter specifications as part of our manufacturing process.

MilliporeSigma. Vial septa are available in a variety of materials. Septa, tan PTFE/silicone (diam. x thickness 8 mm x 1.5 mm) are sized to fit screw top vials. They are suitable for use with most organics (until pierced) and are not recommended for use with chlorosilanes. Compare this item.

the solvent. PTFE/Silicone septa are ideal for use in most HPLC and GC applications where resealability and purity are critical. Pre-slit PTFE/silicone septa Pre-slit septa are offered in many of the same formulations as for non-slit PTFE/silicone septa and shares most of the physical and chemical characteristics.

PTFE/Red Rubber Septa: PTFE/Red Rubber septa are the most popular and economical choice for general gas chromatography applications. These septa are used primarily for routine analysis in gas chromatography with FID, TCD and FPD detectors. PTFE/Red Rubber offers moderate resealability and excellent chemical inertness before puncture.

Dec 15, 2021 · The obtained solution was thoroughly vortexed and centrifuged at 10,500 × g for 15 min. The supernatant was then collected and transferred in an autosampler vial (screw cap with self-sealing PTFE septa) containing a 250-µL polypropylene insert. The vial was finally placed in the thermostated autosampler until analysis.

EXCELLENT - 0.5ml - 0.5ml Microscale Stortage with black screw cap, closed-top/ptfe septa by China Excellent Vial Factory. 0.5ml Microscale Stortage; 2ml lab vials for HPLC autosampler VIALSIncluding:100pcs Clear/amber bottles made of borosilicate

make PTFE/silicone septa suitable for all types of chromatographic applications . A thin film of PTFE is laminated to the side of the septum that faces the sample to limit exposure of the elastomer to the solvent . PTFE/Silicone septa are ideal for use in most HPLC and GC applications where resealability and purity are critical . Pre-slit PTFE