Kimax® Heavy-Duty Plain Centrifuge Tube with Screw Cap
Standard taper Kimax® tube is made with heavier walled tubing to withstand higher centrifugation speeds. Top has screw thread finish. Cap with rubber liner is included but not attached. Replacement cap is 6-45066C. Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements.