Aijiren Tech™ headspace vials are available in clear or amber glass with a round or flat base, 20mm Composite Magnetic Crimp Cap, 8mm hole.

20mm Magnetic Crimp Cap w/PTFE/Silicone Septum (tan/white) with 8mm Hole, 11 mm Pre-Assembled Silver Aluminum Crimp Cap with PTFE/Red Rubber Septa,.

Caps, Headspace, Screw Top, with White Silicone Rubber / Red PTFE Pre-Slit (Star Shape) Septa, fitted in Steel, Magnetic, Silver Caps with 8mm center holes.

Glass Vials 10 ml and 20 ml Crimp Neck Content: 100 pcs. / pack. magnetic bi-metal cap 8 mm centre hole; silicone blue /PTFE transparent; UltraClean; ...

20mm Magnetic Crimp Cap Blue BiMetal, 3mm PTFE/Silicone Septum w/8mm Hole, 1000pk.

SSP supplies standard magnetic caps with a one-piece, tin alloy construction. These caps are typically gold- or silver-plated and have a 5mm or 8mm center hole 

20ml ND18 Headspace Screw Vial (clear), 75.5 x 22.5mm, rounded bottom, pk.100 (similar to La-Pha-Pack # 18 09 1307)old part number 18091307. Weight 1.60 kg.

Crimp Top Cap and Septa — GC Headspace (CTC Autosampler) Description - 20 mm magnetic cap/septa 8 mm hole w/3.2 mm - thickness Silicone/PTFE Transparent 

Catalog Number. 18-MSC-ST3HT. Unit Size. Description. 18mm Magnetic Screw Cap, 8mm hole. Closure Type. Screw Cap (Magnetic) with Septum. Color. Silver.