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1.40ml Internal Round Bottom Tubes

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

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Improve your sample processing workflow

With Micronic's 1.40ml round-bottom tubes

The Micronic 1.40ml round bottom tubes are proven to be an industry standard solution for many sample storage applications. The tubes provide an affordable way to improve sample storage, handling and logistic processes. The 1.40ml tubes are standard available in the 96-well format Comorack or Micronic 96-4 Rack.

Product features


The tubes are available non-coded or with an alphanumeric code on the bottom. All racks are laser-etched with 1D barcodes.


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

  • Material Highest purity PP
  • Temperature range -80°C to +100°C
  • 1.40ml push cap tube w/ push cap 1.14ml
  • Inner tube shape U-bottom
  • Tube height in rack 46.5mm (without cover)
  • Available in bulk

Satisfied customers

That's why we do it

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Have questions about the 1.40ml standard round bottom tubes? Eager to request a sample? Contact us today with your questions.

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Product downloads

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  • Tubes with Internal Thread Non-coded & Alphanumeric coded Download

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