MS Technologies
18mm Magnetic Crimp Cap PTFE/Silicone Septa

18mm Magnetic Crimp Cap PTFE/Silicone Septa

An 18mm magnetic steel crimp cap fitted with a PTFE/silicone septum, offering a secure crimped seal and compatibility with magnetic autosampler racks for headspace GC and laboratory storage applications.

Part Number
Specify on Order
Cap Type
18mm Magnetic Crimp Cap
Cap Material
Steel
Cap Color
Silver
Septum Material
PTFE/Silicone
Septum Type
PTFE/Silicone Laminate

The 18mm Magnetic Crimp Cap PTFE/Silicone Septa is designed for reliable sealing of 18mm headspace and storage vials. It combines the superior sealing performance of a crimp closure with a magnetic steel cap, allowing easy handling on magnetic autosampler racks and sample handling systems. The chemically inert PTFE/silicone septum minimizes contamination while providing excellent chemical resistance and maintaining sample integrity during storage and analysis. Key Features - 18mm magnetic steel crimp cap - High-quality PTFE/Silicone septum - Compatible with magnetic autosampler racks - Superior leak-proof and evaporation-resistant crimp seal - Excellent chemical resistance - Minimizes sample contamination - Suitable for headspace GC applications - Compatible with standard 18mm crimp-top vials - Requires a crimping tool for sealing Usage / Application Areas - Magnetic-Rack Autosamplers - Headspace GC Vial Sealing - Pharmaceutical Laboratories - Environmental Testing - Food & Beverage Testing - Clinical Laboratories - Petrochemical Laboratories - Research & Development - Quality Control Laboratories