teflon septa closure with high quality USA

24-414 black open-top caps with 10/125 Teflon/silicone septa. 24-400 black closed-top caps contain adhesive-free Teflon liner. Available pre-cleaned or not pre- 

Black polypropylene short screw-thread cap, closed-top, 9mm diameter, with red PTFE/white silicone septa, 100/pk, CV1827. Stock Ships in One Business Day, 

PTFE/Silicone/PTFE septa are good for multiple injections. The PTFE has resistance until punctured, then the septa will have silicone compatibility.

Items 1 - 50 of 194 Almost all sealing discs are coated on one side with PTFE (Polytetrafluoroethylene), which has a high chemical resistance and forms an inert ...

CV-5321-1232. Pack, Bonded Closure and Vial, Glass, 2.0mL, 9mm Thread, Clear, 12 x 32mm, PTFE/Silicone Septa. P100 ; CV-5323-1232.

Pre-assembled caps and septa are convenient and minimize contamination from handling. Plastic Vials. • High clarity plastic vials for easy sample viewing.

Septa are white silicone rubber bonded with white PTFE face. All 3mm thick. Suba-Seal™ Septa, the highest quality roll-over style septa in the world.

Choose preslit caps (available for some vials) to reduce the risk of needle bending, release vacuum from high-volume injections, and improve injection 

PTFE film provides an excellent chemical barrier and the silicone has good resealability characteristics. Max temperature rating for this style is 200 C.

Waters recommends the preslit PTFE/silicone septa for venting and accurate sample draw. Using a quality vial cap helps ensure reliable and reproducible 

This Headspace cap septa, use for magnetic screw caps, available in Teflon silicone,and high-temperature options. Send Inquiry Chat Now. Product Details. 1.

Ready assembled or bonded closures with septa of high analytical purity are offered in different cap types (crimp / ​screw / ​snap) and sizes.

SSP can also create custom PTFE/silicone septa for your specific application. All of our septa products are made from high-quality silicone rubber and ...

The highest quality materials combine with tightly controlled Caps, Septa, and Inserts ... Simply choose the vial closure convenience kit for your.

Polypropylene (PP) septa and integral molded closures. Chemically resistant polypropylene Pre-slit, high quality pure white silicone faced with PTFE.