Sample Preparation Systems
PNR™, an acronym for Pierce-able and Re-sealable, is the name of COPAN unique patent pending invention of pierce-able and re-sealable screw caps of various sizes designed to be applied to specimen collection tubes. The top of the cap is covered with a pierce-able metallic foil, which protects the Duck Bill valve until the moment of use. The PNR™ cap revolutionizes specimen management by eliminating time consuming de-capping, re-capping and repetitive stress injuries. Also, the re-sealable feature ensures that specimens are immediately reclosed, eliminating the need to do it manually and avoiding potential contamination from tubes being open for prolonged periods of time.
PNR™ caps are available in piercable (and not resealable) format only.