Headspace vials with 20 mm crimp tops and 18 mm screw tops in sizes ranging from 6 mL to 20 mL are available in clear or amber glass. Choose from a round or 

Clear vials are manufactured from low extractable borosilicate Attaches 8mm Standard Aluminum Seals ... Available with liner and center hole.

18 mm Screw Thread Headspace Vials use a 1.25 mm average wall thickness, which offers more reliability when internal pressures build. They are inspected using 

CeiExpert Headspace Autosampler Vial, Screw thread ND18. Precision screw thread ND18 Vials Magnetic screw caps 8mm center hole.

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

Cap Feature: 8mm Centre Hole · 20mm Crimp-top Blue Magnetic Aluminum Cap · 18mm Magnetic Precision Screw Meta Cap for Headspace Vial.

Caps, Headspace, Screw Top, with White Silicone Rubber / Red PTFE Septa, fitted in Steel, Magnetic, Silver Caps with 8mm center holes. For use with 18mm 

Headspace Vial and Septa issues . 1.5ml, 8mm Small Opening Screw Vials (vial only), 11.6x32mm ... Black screw polypropylene cap, 5.5mm centre hole 8mm.

Oct 22, 2014 The vials, septa and closures available in the Aijiren Tech Scientific ... 8mm. Approp. Vial. Thread. Cap Design. Size Centre hole.

Headspace vials are available in both 10mL and 20mL capacities, amber or clear. The 20 mm crimp caps provide a consistently secure seal.

Low extractable polypropylene provides broad Magnetic Closure Headspace Vials ... 2mL, 12x32mm, 8mm Standard Opening Screw Thread Vials and Inserts.