Vacuum tube for venous blood sampling "ZDRAVMEDTECH" filled with clotting activator with separating gel: thrombi. Vacuum tube for venous blood sampling "ZDRAVMEDTECH" with clotting activator filler with separating gel: silica. Vacuum tube for venous blood sampling "ZDRAVMEDTECH" with clotting activator filler with separating gel: silica. Vacuum tube for venous blood sampling "ZDRAVMEDTECH" with clotting activator filler with separating gel: silica. Vacuum tube for venous blood sampling "ZDRAVMEDTECH" with clotting activator filler with separating gel: silica. Vacuum tube for venous blood sampling "ZDRAVMEDTECH" filled with clotting activator with separating gel: thrombi. Vacuum tube for venous blood sampling "ZDRAVMEDTECH" filled with clotting activator with separating gel: thrombi. Vacuum tube for venous blood sampling "ZDRAVMEDTECH" with clotting activator filler with separating gel: silica. Vacuum tube for venous blood sampling "ZDRAVMEDTECH" filled with clotting activator with separating gel: thrombi. Vacuum tube for venous blood sampling "ZDRAVMEDTECH" filled with clotting activator with separating gel: thrombi. Vacuum tube for venous blood sampling "ZDRAVMEDTECH" with clotting activator filler with separating gel: silica. Vacuum tube for venous blood sampling "ZDRAVMEDTECH" with clotting activator filler with separating gel: silica. Vacuum tube for venous blood sampling "ZDRAVMEDTECH" with clotting activator filler with separating gel: silica. Vacuum tube for venous blood sampling "ZDRAVMEDTECH" with clotting activator filler with separating gel: silica. Vacuum tube for venous blood sampling "ZDRAVMEDTECH" filled with clotting activator with separating gel: thrombi. Vacuum tube for venous blood sampling "ZDRAVMEDTECH" filled with clotting activator with separating gel: thrombi.