Plastic Hematocrit Tubes
100% plastic hematocrit tubes. Eliminates the risk of infectious disease transmitted by blood via broken glass. SafeCrit Tubes are available with heparin for "finger-stick" samples or untreated for anticoagulated venous samples. Tubes available in 2 lengths: 40 mm and 75 mm.
The 40 mm tubes are made for use with StatSpin centrifuges and the CritSpin Hematocrit system. 75 mm tubes are for use in conventional centrifuges which support the full length of the tube.