SKYVAC EDTA 2ml Vacuum Blood Collection Tubes deliver highly precise volume draws and exceptional cellular preservation for routine clinical hematology, blood typing, and cross-matching. Pre-evacuated to automatically draw exactly 2.0ml of whole blood, these sterile tubes are engineered with an advanced ultra-fine spray system that distributes the EDTA anticoagulant uniformly along the interior walls. This rapid-mixing design ensures instant anticoagulation, safeguarding blood cell morphology while reliably preventing micro-clot formation or platelet aggregation.