Screw-Cap NMR Tube Caps

Solid Caps For Screw-Cap NMR Tubes

These versatile caps combine secure screw-cap closure with septum sampling capability, allowing material addition or removal without opening the tube. Each cap includes a PTFE-backed silicone septum optimized for clean, reliable access using standard 22-gauge needles.

Available in two configurations: septum caps for sampling applications, or solid polypropylene caps with PTFE liner for permanent sealing. Both styles are compatible with 5mm and 10mm screw-cap NMR sample tubes.

Item no.

Description

Thread

Packed in Lots of

S-5-SC

Screw-Cap Tube Cap with Septum, Compatible with 5mm or 10mm Screw-Cap NMR Sample Tubes

8-425

12

View In Store

S-5-SSC

Solid Screw-Cap Tube Cap No Septum, Compatible with 5mm or 10mm Screw-Cap NMR Sample Tubes

8-425

12

View In Store

Item Name

S-5-SC 5mm Screw Caps Tube Cap With Septum, 12/Pack

View In Store

Item no:

S-5-SC

Description:

Screw-Cap Tube Cap with Septum, Compatible with 5mm or 10mm Screw-Cap NMR Sample Tubes

Threads:

8-425

Packed in Lots of:

12

S-5-SSC Solid 5mm Screw Cap Tube Caps No Septum, 12/Pack

View In Store

Item no:

S-5-SSC

Description:

Solid Screw-Cap Tube Cap No Septum, Compatible with 5mm or 10mm Screw-Cap NMR Sample Tubes

Threads:

8-425

Packed in Lots of:

12

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