MS Technologies
18mm Magnetic Screw Cap PTFE/Silicone Septa

18mm Magnetic Screw Cap PTFE/Silicone Septa

An 18mm magnetic steel-lined screw cap fitted with a PTFE/silicone septum, designed for secure sealing and compatibility with magnetic vial racks and headspace autosamplers used in GC laboratories.

Part Number
MSMSC-18
Cap Type
18mm Magnetic Screw Cap
Cap Material
Steel-Lined Metal Cap
Cap Finish
Magnetic
Septum Material
PTFE/Silicone
Septum Type
Standard PTFE/Silicone

The 18mm Magnetic Screw Cap PTFE/Silicone Septa combines a durable steel-lined magnetic screw cap with a high-quality PTFE/silicone septum to provide reliable sealing for headspace and storage vials. The magnetic liner enables compatibility with magnetic vial racks and automated sample handling systems, making it an ideal choice for GC headspace analysis and routine laboratory workflows. Key Features - 18mm magnetic steel-lined screw cap - High-quality PTFE/Silicone septum - Excellent chemical resistance - Secure leak-resistant seal - Compatible with magnetic vial racks and autosampler trays - Suitable for GC headspace applications - Durable construction for routine laboratory use - Compatible with standard 18mm screw-thread headspace vials Usage / Application Areas - GC Headspace Analysis - Headspace Sample Storage - Pharmaceutical Laboratories - Environmental Testing - Food & Beverage Testing - Petrochemical Analysis - Clinical Laboratories - Research & Development Laboratories - Quality Control Laboratories