3.0 ml self-standing cryotubes (100 pcs.)

Designed for the secure storage of biological material and human or animal cells at extremely low temperatures, Alpha features three ranges of CE marked cryogenic storage vials.
All products in this range are certified RNase, DNase, Pyrogen and DNA free. Alpha Laboratories' cryovials are available in either a self-standing design or a round-bottom design. All types feature an internal rounded base for easy removal of samples.

Strong vial and closure – a special grade of polypropylene is used to manufacture all our vials, chosen for its consistent strength. This allows both the vial and cap to withstand the harsh temperature of liquid nitrogen vapour phase of -196°C and the thick wall makes the vial virtually unbreakable.
Please note they are not suitable for use in the liquid phase.
Secure seal – cap and tube are manufactured from the same material, ensuring that as temperature changes they shrink and expand at the same rate, providing an equally secure seal at both ambient and low cryogenic temperatures.
Quick opening/closing – 1 ¼ turns is all it takes to securely close the cap. This is important when large numbers of vials are being used as it saves time and reduces the risk of the cap not being securely closed.
Easy one-hand operation – all self-standing vials, when used with a workstation (LW3400B or LW3400R), allow vials to be unscrewed with one hand. Vertical ribs make cap removal easier.
Clear graduations – in 100µl intervals to help easy reading of your sample volume.

Large white marking area – for sample identification.
Tubes can be colour coded with a cap insert (LW3339 range) 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 at up to 17,000g.
Sterile – all vials are gamma irradiated to ensure absolute sterility.
Certified RNase, DNase, Pyrogen, human DNA and metal free
Supplied in tamper-evident, resealable bags – clean and sterile.


Ultimate Security Range
External thread with Flange/Washer Combination
Each Ultimate Security vial features a silicone washer seal compressed on all four sides, plus an inner flange that secures the seal and reduces the risk of cap contamination. This unique combination offers the ultimate in security for your most valuable samples.

Specification:

• Working Volume: 3.0ml
• Tube Style: Freestanding
• Cap Type: Ultimate Security
• Height: 71mm
• Diameter: 12.5mm
• Graduations: Yes
• Writing Area: Yes
• Sterile: Yes
• Material: Polypropylene
• Certification: CE Marked; RNase, DNase, Pyrogen, Human DNA and Metal Free

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