Our NEWEST innovation by MICRONIC : Eco-Friendly Rack RM

2.50ml Internal Thread Tubes

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Safely store and organize samples

With Micronic's 2.50ml storage tubes

The Micronic 2.50ml internal thread tubes have the highest net working volume for a 96-well format tube: 2.50ml per individual tube (working volume at +21ºC). The 2.50ml internal thread tube has a round outer bottom, is non-coded and is standard available in the Roborack-96. Additionally, the Micronic Push Cap Capper CP610 has been specifically designed to automatically seal 2.00ml and 2.50ml sample storage tubes with push caps.

A Micronic 96-well format rack with lid being taken out of a freezer

Product features

Optimal sealing

Micronic’s internally threaded tubes provide the most optimal seal for sample storage at ultra-low temperatures.


These tubes are available non-coded. All Roboracks are laser-etched with 1D barcodes on the side.


The 2.50ml tubes can be sterilized using gamma irradiation or EtO treatment, precapped with push caps, or the racks can include a custom 1D barcode.


Resistant against chemical solvents. The tubes are produced in a class 7 clean room and are RNase/DNase and Pyrogen free.

  • Material Highest purity polypropylene
  • Temperature range -20°C to +100°C
  • Working volume with push cap 2.50ml
  • Tube height in rack 84.7mm (without cover)
  • Inner tube shape U-bottom
  • Resistance to chemical solvents

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.

Have questions about the 2.50ml internally threaded tubes? Eager to request a sample? Contact us today with your questions.

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Product downloads

  • Micronic 2.50ml Internal Thread Tubes Download

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