Chase brand Caraway tubes are manufactured with tapered tips for easy collection of micro blood samples. Designed for use with the Caraway technique Packed in lint-free boxes Ends may be sealed with clay or caps Heparinized tubes are evenly coated with ammonium heparin to prevent…

Chase brand micro-hematocrit tubes are used to measure the volume percentage of red blood cells in blood. Packed in plastic vials with reclosable snap-lock caps to maintain cleanliness Ends may be sealed by flame or sealing clay Heparinized capillary tubes are designed to prevent…

Chase brand micro-hematocrit tubes are used to measure the volume percentage of red blood cells in blood. Packed in plastic vials with reclosable snap-lock caps to maintain cleanliness Ends may be sealed by flame or sealing clay Ammonium heparin does not interfere with sodium…