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Screw Caps (9mm)

Screw Caps (9mm)

 

Atom Scientific supply 9mm screw caps suitable for a wide range of chromatography and analytical applications. Designed to ensure tight, leak-free seals and optimal septa performance, these caps support LC/MS, PFAS analysis, and general lab use.

 

Our Range Includes...

Wide Colour Selection – Black, blue, red, green, and yellow polypropylene caps.

Bonded & Non-Bonded Septa – Red rubber, silicone, and PTFE combinations available.

Specialist LC/MS & PFAS Options – Manufactured for low-bleed, high-purity performance.

Slit & Solid Tops – Compatible with autosamplers or manual injection.

9mm Thread Fit – Designed for secure sealing of 9mm screw neck chromatography vials.

 

Screw Cap 9mm, Blue Polypropylene Bonded, with white silicone/red PTFE septa with slit 0.04ins thick
Screw Cap 9mm, Blue Polypropylene Bonded, with white silicone/red PTFE septa with slit 0.04ins thick
Screw Cap 9mm, Black Bonded, with trans blue silicone/clear polypropylene for PFAS analysis
Screw Cap 9mm, Black Bonded, with trans blue silicone/clear polypropylene for PFAS analysis
Screw Cap 9mm, Black Bonded, with trans blue silicone/clear polypropylene, pre-slit for PFAS analysis
Screw Cap 9mm, Black Bonded, with trans blue silicone/clear polypropylene, pre-slit for PFAS analysis
Screw Cap 9mm, Blue Polypropylene, Bonded with white silicone/red PTFE septa 0.04ins thick
Screw Cap 9mm, Blue Polypropylene, Bonded with white silicone/red PTFE septa 0.04ins thick
Screw Cap 9mm, LCMS grade, Blue Polypropylene, Bonded with colourless silicone/colourless PTFE septa 0.05ins/1.25mm thick
Screw Cap 9mm, LCMS grade, Blue Polypropylene, Bonded with colourless silicone/colourless PTFE septa 0.05ins/1.25mm thick
Screw Cap 9mm, LCMS grade, Grey Polypropylene, Bonded with colourless silicone/colourless PTFE septa with slit 0.05ins/1.25mm th
Screw Cap 9mm, LCMS grade, Grey Polypropylene, Bonded with colourless silicone/colourless PTFE septa with slit 0.05ins/1.25mm th
Screw Cap 9mm, Black Polypropylene, Bonded with red PTFE/white silicone septa
Screw Cap 9mm, Black Polypropylene, Bonded with red PTFE/white silicone septa
Screw Cap 9mm, Black Polypropylene, Bonded with red PTFE/white silicone septa with slit
Screw Cap 9mm, Black Polypropylene, Bonded with red PTFE/white silicone septa with slit
Screw Cap 9mm, Blue Polypropylene, Bonded with beige silicone/white PTFE septa 0.05ins/1.25mm thick
Screw Cap 9mm, Blue Polypropylene, Bonded with beige silicone/white PTFE septa 0.05ins/1.25mm thick
Screw Cap 9mm, Blue Polypropylene, Bonded with beige silicone/white PTFE septa with slit 0.05ins/1.25mm thick
Screw Cap 9mm, Blue Polypropylene, Bonded with beige silicone/white PTFE septa with slit 0.05ins/1.25mm thick
Screw Cap 9mm, Blue Polypropylene, Bonded with red silicone/colourless PTFE septa 0.04ins/1mm thick
Screw Cap 9mm, Blue Polypropylene, Bonded with red silicone/colourless PTFE septa 0.04ins/1mm thick
Screw Cap 9mm, Blue Polypropylene, Bonded with white silicone/blue PTFE septa with slit 0.04ins/1mm thick
Screw Cap 9mm, Blue Polypropylene, Bonded with white silicone/blue PTFE septa with slit 0.04ins/1mm thick
Screw Cap 9mm, Green Polypropylene, Bonded with white silicone/colourless PTFE septa 0.04ins/1mm thick
Screw Cap 9mm, Green Polypropylene, Bonded with white silicone/colourless PTFE septa 0.04ins/1mm thick
Screw Cap 9mm, Green Polypropylene, Bonded with white silicone/red PTFE septa 0.04ins/1mm thick
Screw Cap 9mm, Green Polypropylene, Bonded with white silicone/red PTFE septa 0.04ins/1mm thick
Screw Cap 9mm, Green Polypropylene, Bonded with red PTFE/white silicone septa with slit
Screw Cap 9mm, Green Polypropylene, Bonded with red PTFE/white silicone septa with slit
Screw Cap 9mm, Red Polypropylene, Bonded with red PTFE/white silicone septa
Screw Cap 9mm, Red Polypropylene, Bonded with red PTFE/white silicone septa
Screw Cap 9mm, Yellow Polypropylene, Bonded with red PTFE/white silicone septa
Screw Cap 9mm, Yellow Polypropylene, Bonded with red PTFE/white silicone septa
Screw Cap 9mm, Blue solid top, Bonded with 0.040
Screw Cap 9mm, Blue solid top, Bonded with 0.040" blue silicone/PTFE septa
Caps Screw 9mm Black Polypropylene with no septa
Caps Screw 9mm Black Polypropylene with no septa
Screw cap 9mm, Red Polypropylene, with Non-Bonded red rubber/PTFE septa
Screw cap 9mm, Red Polypropylene, with Non-Bonded red rubber/PTFE septa
Screw Cap 9mm, Blue Polypropylene, with Non-Bonded red rubber/white PTFE septa
Screw Cap 9mm, Blue Polypropylene, with Non-Bonded red rubber/white PTFE septa
Screw Cap 9mm, Blue Polypropylene, with Non-Bonded red silicone/clear PTFE septa
Screw Cap 9mm, Blue Polypropylene, with Non-Bonded red silicone/clear PTFE septa
Screw Cap 9mm, Black Polypropylene, with Non-Bonded blue PTFE/white Silicone Septa
Screw Cap 9mm, Black Polypropylene, with Non-Bonded blue PTFE/white Silicone Septa
Screw cap 9mm blue polypropylene with non-bonded red PTFE/white silicone/red PTFE septa
Screw cap 9mm blue polypropylene with non-bonded red PTFE/white silicone/red PTFE septa
Screw Cap 9mm, Black polypropylene with non-bonded Red Rubber/PTFE septa
Screw Cap 9mm, Black polypropylene with non-bonded Red Rubber/PTFE septa
Atom Scientific Ltd