The Kimble Chase 40A502 Microhematocrit (capillary) tube is for holding and separating blood samples as part of the measurement of the volume percentage of red blood cells. It is constructed of soda-lime glass for heat, shock, and thermal expansion resistance. The ends of the tube may be sealed by flame or sealing clay (sold separately) for centrifugation. There is a blue color strip near one end of the tube for visibility. The tube comes packed in a plastic vial of 100 tubes, with 12 vials to a case, for a total of 1,200 tubes. The dimensions for this tube are 1.1mm inside diameter x 75mm length. Kimble Chase Life Science and Research Products manufactures scientific laboratory glassware under the Kimble Kimax brand. The company, founded in 2007, is headquartered in Vineland, NJ.
L**5
Lab vials
My daughter uses these in her lab at school. She said they are the same the professor has.
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