Kimble® Chase Micro-Hematocrit Capillary Tubes

These Chase brand blood microhematocrit capillary tubes are manufactured from soda lime glass. They are packed in plastic vials with a reclosable snap-lock cap to maintain cleanliness. Ends may be sealed by flame, sealing clay or patented caps. They are available in borosilicate glass as a special order. Heparinized capillary tubes are treated to prevent blood clotting. Ammonium Heparin does not interfere with sodium identification.