<![CDATA[EC21 Product Catalogs - biochemistry]]> <![CDATA[Venous Blood Collection Heparin Tube]]> <![CDATA[Lab Medical Supplies Vacuum EDTA Tube K3 Blood Collection Vacuum Tube Medical Consumables]]> <![CDATA[Heparin Tubes]]> <![CDATA[CH260R 6x1000mL High Speed Refrigerated Centrifuge]]> <![CDATA[Gel and Clot Activator Tube]]>