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Screw Caps Ultra for tubes with internal thread

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Screw Cap Ultra

Optimal for use in automated systems

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The Screw Caps Ultra of Micronic have been optimally designed for automated and manual handling and improved sealing performance. The silicon O-ring of the cap falls within the tube, sealing the tube with “hard” stop.

The ultra caps can be used on all Micronic screw cap tubes with internal thread in 96-format and are available in 4 different premium colors: red, blue, light green, and yellow.

Product features

Optimal seal quality

The silicon O-ring falls within the tube, sealing the tube with a “hard” stop and creating the perfect closure for ultra-low temperature storage.

Tube Compatibility

The Micronic screw caps Ultra are compatible with Micronic’s 96-well (0.50ml, 0.75ml, 1.10ml ,1.40ml, and 2.00ml) tubes.

Automation Friendly

The internally threaded screw caps Ultra (available in blue, yellow, light-green, red) are designed specifically for automated processes.

Resistance

The internally threaded screw caps resist chemical solvents. All caps are produced in a class 7 clean room and are RNase/DNase and Pyrogen free.

  • Material Highest purity PP with Silicon O-ring
  • Cap height 14.2 mm
  • Available colors Premium pearl blue, yellow, light green, and red
  • Temperature range Vapor phase LN2 to +100°C
  • Available gamma radiated or EtO treated
  • Available pre-capped on Micronic screw cap tubes

Satisfied customers

That's why we do it

"At NBS Scientific I got quick and reliable responses to questions and appointments. All advice and attention was expertly given. We've been happily working together for over 2 years now. "

I experience NBS Scientific as an excellent partner with pleasant employees. I have good contact with them.

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Charles River Laboratories

Need more information?

Don't hesitate to contact us

Want to learn more about the Screw Cap Ultra? Eager to request a free sample? Contact us today with your questions.

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Product downloads

View the accompanying brochures

  • Caps for Sample Storage Tubes Download

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