Borosilicate hydrolytic glass vials and polypropylene vials available 22mm PE with 8mm center hole, Silicone/PTFE/Y-Slitted Septa 1.3mm. Pk of 100 pcs.

Vials and closures for CTC Autosamplers. 96-well microplate systems 10. 4mL Screw top vial and closures 11. Shell vials 11. Headspace vials and closures 12.

Choose from 20mm crimp top and 18mm screw top headspace vials available in a range of sizes and autosampler compatibility for headspace analysis by GC or 

20mL Headspace Vial, Clear Glass, PerkinElmer GC Autosamplers, flat bottomed, bevelled edge, crimp for sale in the UK and EU.

White screw polypropylene cap, 5.5mm centre hole 8mm. E83. 8mm Screw-Thread Caps (cap only). Description. Cat No. White PTFE/red Silicone septa.

Preassembled stainless steel magnetic screw cap for headspace vials, with 18 mm thread, blue PTFE/white silicon septa with 8 mm center hole.

18mm Screw Top Headspace Vials require no tools for closure. 18mm Headspace Vials & Closures ... Description, 18mm Magnetic Screw Cap, 8mm hole.

SPME Vials, 18mm Screw Thread Vial Cap: 18mm Magnetic Precision Screw Metal Caps, 8mm Centre Hole Septa: White PTFE/Blue Transparent Silicone Septa.

Note: Due to the patent which PerkinElmer holds on the closures system of the Headspace vials, the caps, septa, and star springs cannot be sold separately.

The magnetic cap's center hole supports laboratory testing, but still provides enough surface area for the magnet to securely hold an autosampler vial