Cha-seal tube sealing compound. Used to seal hematocrit capillary blood collection tubes before centrifugation. Case Qty 100 trays (10 boxes-10 trays ea)

Chase brand micro-hematocrit tubes are manufactured from soda lime glass, packed in plastic vials with reclosable snap-lock caps to maintain cleanliness. Ends may be sealed by flame or sealing clay They are available in borosilicate glass as a special order Heparinized capillary…