Our new brand DISPENDIX: innovative liquid handling

Seal Performance

High-Quality Caps for a Reliable Seal

Micronic screw caps and push caps


Micronic manufactures screw caps and push caps for tubes with internal or external thread.

The Micronic TPE Push Caps are designed to seal tubes in a 96-well format. Several push cap formats are available:

  • The TPE Capcluster: a mat of caps with a removable foil backing that leaves each tube individually capped.
  • The TPE Capmat: a mat of caps without a removable foil backing that leaves all tubes capped together.
  • The TPE Capband-8: a mat of caps designed with perforated lines to obtain cap strips.

The Micronic screw caps are designed with a triple start thread to ensure the best possible seal for long-term storage in ultra-low temperatures. Screw caps are available in 12 colors: black, grey, white, yellow, orange, red, pink, purple, blue, light blue, green, and light green.

Product Downloads

  • Caps for Sample Storage Tubes Download

Related Products

Can be used for -80°C storage!

TPE Push Caps

The Micronic TPE Push Caps for tubes in 96-well format are compatible with internally and externally threaded tubes from Micronic.
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Screw Caps for Tubes with External Thread

The triple thread of the externally threaded tubes gives an excellent closure and horizontal placement of the cap to ensure long-term sample preservation and storage.
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Screw Caps for Tubes with Internal Thread

The Micronic Screw Caps provide a secure closure for long-term sample storage at ultra-low temperatures or a safe sealing during the transportation of your samples.
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