2.50ml Internal Thread Tubes

Compose your product

Do you want pre-capped tubes? Please contact us for cap type and cap color.

Request quote

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 of push cap tubes in 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
  • Resistant 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. "

The Charles River Labs logo
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.

Request More Info - Labware

  • Hidden
  • Hidden
  • This field is for validation purposes and should be left unchanged.

Product downloads

  • Micronic 2.50ml Internal Thread Tubes Download

Related products

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.
View product
The Micronic tube selector being used to pick an internally threaded tube precapped with a grey screw cap from a rack

Tube Selector

The Tube Selector Tool offers a user-friendly way to pick individual push cap or screw cap tubes from a rack.
View product
The Micronic manual push cap decapper-8 being used to decap a row of 8 push cap tubes precapped with white TPE push caps

Manual Push Cap Decappers

The Manual Push Cap Decappers help researchers quickly and easily remove TPE push caps from push cap tubes.
View product

Micronic Push Cap Capper CP600

The Micronic Push Cap Capper CP600 can cap 0.50ml, 0.75ml, 1.10ml, and 1.40ml push cap tubes with Capmats, Capbands, or Capclusters.
View product