Greiner Bio-One - VACUETTE® Venous Blood Collection Tube Lithium Heparin Additive 2 mL Pull Cap Polyethylene Terephthalate (PET) Tube [50/BX]

The interior of these Vacuette tubes is coated with lithium heparin – an anticoagulant that prevents blood from clotting by inhibiting the action of clotting factors.. Pull cap is green with white ring.. 13 x 100 millimeters. Volume: 2 mL. Clear, silica-coated tube is polyethylene terephthalate (PET)..