Thermo Scientific™ headspace vials are available in clear or amber glass with a round or flat base, a crimp seal with a beveled or square edge finish, or with a screw-thread finish. Headspace vials, septum, and caps can be purchased in various quantities separately or together as convenience kits to fit your laboratory needs.
Closure Color: | Red |
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Description: | 20mm Composite Magnetic Crimp Cap, 8mm hole |
Diameter (Metric) Opening: | 20 mm |
Diameter (Metric) Inner: | 20 mm |
Color: | Blue |
Material: | PTFE |
Septum: | 20mm Blue Silicone/Natural PTFE |
Material (Septa): | Silicone/PTFE |
Closure Material: | Aluminum, Tinplate |
Closure Type: | Crimp Cap (Magnetic, Composite) with Septum |
Quantity: | 500 |
Thickness (Metric): | 3.0 mm |
Closure Size: | 20 mm |