100-Pack Non-Heparinized Microhematocrit Capillary Tubes, 100mm, Borosilicate 3.3 Glass Material_Brass 5-inch diameter

5-inch diameter

sized for physics force experiments and balance calibration in classroom laboratory sessions

providing the standard mid-range value for current-limiting LEDs and dropping resistors in student circuits

Rod-mounted full-size skeleton pairs bare bone on one side with painted muscle origins and insertions on the other for skeletal and myology teaching

100-Pack Non-Heparinized Microhematocrit Capillary Tubes, 100mm, Borosilicate 3.3 Glass Material_Brass 5-inch diameterPack of 100 microhematocrit capillary tubes measures 100mm with 1. 3mm inner diameter for blood sample collection and laboratory analysis procedures.