Microhematocrit Tubes Green Heparinized Precalibrated
JORJ542
DESC: These capillary tubes are designed for safe blood collection as well as accurate microhematocrit determination They are Heparinized and Precalibrated with a black calibration mark at 60 microns from one end. Tube 75mm Length I.D. 1.15mm O.D. 1.55mm