Safe-T-Fill Capillary Blood Collection Tube, 200 µL, 10.8 x 46.6 mm (50/PK)

Safe-T-Fill Capillary Blood Collection Tube, 200 µL, 10.8 x 46.6 mm (50/PK)

• Use these 100% plastic tubes to collect microliter volume capillary blood samples from finger and heel sticks.
• Nonsterile plasma tubes come preassembled with a capillary straw, attached pierceable cap and microtube to help improve the quality of capillary blood samples by reducing hemolysis, tissue contamination and clotting.
• Hemolysis and tissue contamination are reduced by using capillary action to draw the blood sample into the microtube rather than trying to drop the blood into the microtube by over-squeezing (milking) or scooping.
• Clotting is prevented by having anticoagulant in both the capillary straw as well as the microtube.
• Green attached cap designates lithium heparin additive is the additive that is in both the capillary tube.
• 10.8 x 46.6 mm
• 200 µL