The washer seal secured in the top of the cap ensures a positive leakproof seal, time after time, keeping the integrity of the small sample under even the most adverse conditions.
This series of tubes are available either plain or with printed graduations and a white marking area for sample identification.
Caps are supplied with attachment loops, and allow them to remain attached to the tube in order to prevent mix-up and contamination.
Perfect for cryogenic work.
Non skirted tubes can be centrifuged up to 20,000 x g.
Skirted tubes can be centrifuged up to 17,000 x g.
Will withstand temperatures from -196°C to +121°C.Made of polypropylene
RNase, DNase, Pyrogen and DNA-free
Temperature range: -196°C to +121°C
Available plain or with graduations
Available sterile or non-sterile