10.0 ml freestanding cryotubes (100 pcs.)

Designed for the safe storage of biological material and human or animal cells at extremely low temperatures, Alpha offers three series of CE marked cryogenic storage vials.
All products in the range are certified RNase, DNase, Pyrogen and DNA free. Alpha Laboratories cryovials are available in either self-standing or round bottom format. All types feature an internal rounded base for easy sample retrieval.

Robust vial & closure – a special grade of polypropylene is used to manufacture all our vials, selected for its consistent strength. This allows both the vial and cap to withstand the harsh temperature of vapor phase liquid nitrogen of -196°C and the thick wall makes the vial almost unbreakable.
Please note they are not suitable for use in the liquid phase.
Secure seal – cap and tube are manufactured from the same material so they shrink and expand at the same rate to maintain an equally secure seal at both room temperature and low ultra-cold temperatures.
Quick open/close – 1 ¼ turns are sufficient to securely close the cap. This is important when large numbers of vials are in use, as it saves time and reduces the risk of the cap not being securely sealed.
Easy one-handed operation – all freestanding vials when used with a workstation (LW3400B or LW3400R) allow one-handed unscrewing of vials. Vertical ribs assist cap removal
Clear graduation – at 100 µl intervals, to assist with reading your sample volume.

Large white marking area – for sample identification and labelling.
Tubes can be colour coded with a cap insert (LW3339 series) and are compatible with most storage systems. Cap inserts are available in 11 different colours. Cap inserts are not compatible with LW3439.
Only round bottom vials can be centrifuged to 17,000 xg.
Sterile – all vials are gamma irradiated to ensure absolute sterility.
Certified RNase, DNase, Pyrogen, human DNA and metal free
Supplied in tamper-evident, re-sealable bags – clean and sterile.


Ultimate Security Range
External thread with flange/washer combination
Each Ultimate Security vial features a silicone washer seal that is compressed on all four sides, plus an internal flange to secure the seal and reduce the risk of contamination to the cap. This unique combination provides the ultimate in security for your most valuable samples.


Specification: 

• Working Volume: 9.5ml 
• Tube Style: Freestanding 
• Closure Type: External Thread 
• Height: 84mm 
• Diameter: 17mm 
• Graduations: Yes 
• Writing Area: Yes 
• Sterile: Yes 
• Material: Polypropylene 
• Certification: CE Marked; RNase, DNase, Pyrogen, Human DNA and Metal Free

Packaging: Supplied in tamper-evident, re-sealable bags of 100 vials