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Thermo Scientific™ Matrix™ ScrewTop Tri-coded Tubes

Securely store precious samples at low temperatures, including vapor phase Liquid Nitrogen with Thermo Scientific™ Matrix™ 500µl and 1.0mL ScrewTop Tubes.

Supplier:  Thermo Scientific™ 3745WP1D

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Catalog No. 14-754-617

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Securely store precious samples at low temperatures, including vapor phase Liquid Nitrogen with Thermo Scientific™ Matrix™ 500µl and 1.0mL ScrewTop Tubes. Tubes are molded from medical grade resins and feature a permanent, high contrast 2D,1D linear and human readable barcode. These tubes can be ordered to come in racks (barcoded or non-barcoded) or may be purchased in bulk. The tri-coded tubes can be purchased sterile or non-sterile. We also offer tubes with white patch only if your work does not require the 1D linear and human readable code. The 2D screwtop tubes meet a range of manual and automated long term storage needs; barcoded racks make it easy to track the rack as well. Use in combination with Thermo Scientific barcode readers, arrayers and capping equipment.

Dependable Sample Protection
  • Tubes are constructed of virgin class VI medical grade polypropylene
  • ScrewTop caps feature a soft silicone gasket that conforms to mating surfaces to ensure sample preservation
  • Racks are constructed of sturdy acrylonitrile butadiene styrene (ABS) to protect tubes in case of accidental dropping
  • ScrewTop Tubes are compatible with storage down to -196ºC
Secure Tracking 
  • Permanent, unique 2D barcode is laser-etched on the bottom of each tube
  • 2D barcode allows you to scan and decode tubes at once without removing them from the rack, and allows data to be associated with each tube
  • Compatible with our range of VisionMate readers 
Superior Storage Format
  • ANSI-format latch racks maximize storage space and are compatible with multichannel manual pipettes or automated liquid handling equipment
  • Several capping / decapping options available to manipulate a single tube, 8 tubes, or 96 tubes at a time 
Stringent Quality Control
  • Every 2D barcode is scanned for readability
  • Every 2D barcode is checked against the database of all previous Thermo Scientific 2D barcodes to ensure there are zero duplicates 
  • Each tube is leak tested to ensure tube integrity and sample security
  • All tubes are supplied free from DNA, RNase, DNase, endotoxins and cytotoxins


Screw Top with White Patch, Linear Barcode
5 Latch Racks of 96 Tubes
Non-proprietary, 12x12 Data-matrix with ECC200 Built-in Error Correction
16907 fl oz.
Sterile & PCR Ready
V-Bottom ScrewTop Tubes with white patch and linear barcode
500 μL
Virgin Class VI Medical Grade Polypropylene


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