Name: SPME Vial Cap, 18 mm, Screw Thread with MicroCenter PTFE/Silicone Septa, 100-pk.
Brand: Restek
SKU: 9993-10-7290
Availability: InStock

SPME Vial Cap, 18 mm, Screw Thread with MicroCenter PTFE/Silicone Septa, 100-pk.

$78.00

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SKU: 9993-10-7290 Category: Caps Brand: Restek

Features & Benefits

Micro-thin septum center pierces easily without bending needles or breaking SPME fibers.
Thicker outer septum wall secures septum in place and ensures a tight seal.
Versatile closures are suitable for SPME as well as dynamic and static headspace applications.
Septa are manufactured from low-extractability silicone and molded for dimensional conformity.
Available in magnetic 18 mm screw caps and 20 mm crimp caps.