Wide-mouth pathway of flo-top collector permits capillary blood to flow freely into tube, minimizing chance of premature clotting in collection top. The unique âtwist-assistâ MICROGARD⢠closure significantly reduces blood splatter upon removal, in comparison with other tube closures. 200-400 micro-liter capacity. Made of break-resistant plastic. Tube, Lithium Heparin, Microgard⢠Closure, 50/pk, 4 pk/cs (Temp Sensitive; Non-Returnable) (Continental US Only) (Drop Ship Requires Pre-Approval) |
