BD MICROTAINER BLOOD COLLECTION TUBES, 50 per pack, 4 packs per case

Accessories: Tube Extender, 50/pk, 4 pk/cs (Temp Sensitive; Non-Returnable)

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 Ótwist-assistÓ MICROGARDª closure significantly reduces blood splatter upon removal, in comparison with other tube closures. 200-400 micro-liter capacity. Made of break-resistant plastic.