Our NEWEST innovation by MICRONIC : Eco-Friendly Rack RM

Seal Performance

High-Quality Caps for a Reliable Seal

Micronic screw caps and push caps

Gloved hand pulling back green TPE capmat on rack of tubes

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

TPE Capcluster (with External Thread)

The TPE Capcluster for external thread tubes is a sheet of push caps that can be used to seal an entire rack of 96 tubes at once.
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A rack of 96-format internally threaded tubes precapped with green push caps

TPE Capcluster (with Internal Thread)

The TPE Capcluster with Internal Thread is a sheet of 96 push caps that can seal an entire rack of 96 tubes at once.
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The color range of Micronic's externally threaded screw caps: grey, light green, blue, red, orange, yellow
Free Samples available!

Screw Caps External Thread

Micronic's external thread screw caps are available for 0.30ml, 0.75ml, and 1.40ml (96-well), 1.00ml and 4.00ml (48-well), and 3.50ml (24-well) tubes.
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Two green internally threaded screw caps

Screw Caps Internal Thread

Micronic Screw Caps for internally threaded tubes provide a secure closure for long-term sample storage at ultra-low temperatures.
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