Purple hematology microtainer 0.5ml, 50 pieces

The purple hematology microtainer 0.5ml, 50 pieces/set, is a vacuum tube used for collecting capillary blood through skin puncture. The tube contains anticoagulant K3 EDTA (liquid solution found inside the tube). EDTA tubes are preferred by most molecular genetics laboratories for molecular genetic studies (DNA or RNA). The product is sterile, for single use.