Mix and match – tubes and caps!
Polypropylene screw cap tubes made from 100% medical grade polypropylene. Suitable for many applications from sample storage in the gas phase of liquid nitrogen to freezer, through boiling to autoclave (121 ºC). Available with or without graduations, the graduated versions are marked at every 100 µl to provide easy sample estimation. Offered with either skirted or conical bases. Routinely tested to 20,000 x g. Caps are available separately; all tubes and caps are autoclavable. Certified RNase, DNase and DNA free.