Caps Headspace Screw Vials - 18mm Magnetic Screw Caps PTFE Silicone Septum
Catalog No.: CCL-158-SCMG
Quantity/Pack: 100
Specification:
HSN: 70179090
Usually Shipped in: 1-2 week
For lab/research use only, unless otherwise specified
DESCRIPTION
These 18 mm magnetic screw caps are engineered for headspace analysis in GC and GC-MS systems. Constructed with precision-threaded aluminum and fitted with high-quality PTFE /silicone septa, they provide excellent chemical resistance and reliable resealability after multiple injections. The magnetic design ensures seamless compatibility with automated sampling systems, offering efficient handling and consistent sealing. Ideal for use with 18 mm screw-thread headspace vials in pharmaceutical, food safety, and environmental testing labs.