• Ideal for cryogenic sample storage, suitable for use in gas phase liquid nitrogen.
• Permanent, superior quality, 2D barcode which is easy to read even in harsh conditions or if damaged.
• Automation friendly.
Manufactured from high quality polypropylene, FluidX Cryo Tubes can be stored at temperatures as low as -196°C.
FluidX cryo tubes can be stored within the Gas Phase of Liquid Nitrogen. In line with other manufacturers we do not
recommend that FluidX tubes are submerged in liquid Nitrogen.
Superior 2D Datamatrix Code Quality
Our 2D barcoded tubes are now easier to read, even in harsh conditions or when damaged.
FluidX 2D barcoded tubes adhere fully to the ECC200 standard.
Barcode is generated using latest and most sophisticated error correction methods.
New generation, high quality, permanent laser etching system provides sharper detail.
Each 2D barcoded tube is tested to ensure readability and uniqueness.
Every lot is tested for leakage to ensure sample safety.
Reduce risk of contamination With external, or internal threaded screw caps to reduce the risk of
Compatible with the XSD-96 range of tube capper/decappers to automatically remove and recap screw caps from racked tubes.
TwistLock feature prevents tubes rotating within the rack during capping or decapping.
Direct Laser Etching of Racks
Cutout windows on the rack sides allow the linear barcode to be read more easily.
Linear barcodes can be laser etched directly onto the rack.
Automatic Rack Orientation
FluidX racks can be supplied with a unique 2D barcode identifier.
This can be read at the same time as the tube 2D barcode when using a FluidX whole
rack reader to provide automatic rack orientation and more secure sample tracking.
Space saving and easy to use
With a star-foot base the tubes will stand unaided and fit snugly inside the 48-position rack.
Can be opened and closed with only one hand.
SBS-format rack is stackable to save precious freezer space and can be re-used.
As with all FluidX tubes, these cryo tubes are free of DNase, RNase, DNA and endotoxins.
Sterilisation is achieved by irradiation conducted in accordance with EN552, ISO11137 and ANSI/AAMI/ST31/ST32 standards.
Read more about FluidX sterilisation services.
Max working volume
Tube height with cap
Centre to centre
White on black
Human readable ID
Precapped with screw cap.
Quantity in rack
4ml 2D barcoded cryotube. Polypropylene, round bottom with external thread. Star foot. Orange cap. Sterile. 50/bag.
48 well format rack with tall lid.For 4ml cryo tubes. Open bottom for reading on whole rack 2D barcode scanners.
For use with 4ml cryo tubes. 10/case.
External thread screw caps, orange. Bulk. 1000/bag.
4ml cryo tube
4ml cryo tubes in rack
4ml cryo tubes in rack with lid