Venous blood vacuum tubes CORVAY with sodium fluoride and EDTA K3, glass, Size: 13*75 mm; vacuum volume: 3 ml CORVAY Venous blood vacuum tubes with sodium fluoride and EDTA K3, glass, Size: 16*100 mm; Vacuum volume: 9.5 m Venous blood vacuum tubes CORVAY with sodium fluoride and EDTA K3, glass, Size: 16*100 mm; vacuum volume: 7.5 m Venous blood vacuum tubes CORVAY with sodium fluoride and EDTA K3, plastic, Size: 16*100 mm; Vacuum volume: 5.5 CORVAY Sodium Fluoride and EDTA K3 Vacuum Venous Blood Collection Tubes, glass, Size: 16*100 mm; Vacuum Volume: 6.5 m Venous blood vacuum tubes CORVAY with sodium fluoride and EDTA K3, glass, Size: 13*75 mm; vacuum volume: 4 ml Vacuum tubes for venous blood sampling CORVAY with sodium fluoride and EDTA K3, glass, Size: 13*100 mm; Vacuum volume: 1.5 ml CORVAY Sodium Fluoride and EDTA K3 Vacuum Venous Blood Collection Tubes, Glass, Size: 13*75 mm; Vacuum Volume: 2.5 ml CORVAY Sodium Fluoride and EDTA K3 Vacuum Venous Blood Collection Tubes, glass, Size: 13*100 mm; Vacuum Volume: 5.5 m CORVAY Sodium Fluoride and EDTA K3 Vacuum Venous Blood Collection Tubes, glass, Size: 16*100 mm; Vacuum Volume: 3.5 m Vacuum tubes for venous blood sampling CORVAY with sodium fluoride and EDTA K3, glass, Size: 16*100 mm; Vacuum volume: 1.5 ml Vacuum tubes for venous blood sampling CORVAY with sodium fluoride and EDTA K3, plastic, Size: 16*100 mm; vacuum volume: 1.5 Vacuum tubes for venous blood sampling CORVAY with sodium fluoride and EDTA K3, plastic, Size: 16*100 mm; Vacuum volume: 4.5 Vacuum tubes for venous blood sampling CORVAY with sodium fluoride and EDTA K3, plastic, Size: 16*100 mm; Vacuum volume: 6.5