Micro-capillary Blood Collection Tubes

Design philosophy of science, butyl rubber stopper CAP, cover the top of the Central Cross-cut, accessible blood vessel insertion, blood complete unplug take blood vessels, cross cut automatically closed, effectively prevent leakage of blood samples to ensure delivery of safe and reliable. Take the inner wall of blood vessels and tank vessels are subject to special treatment, vascular intake of blood samples by automatically flow into the vessel bottom, not hanging on the wall and damaged blood cells.