Blood Collection Tube 1. Whole Blood Tube 1.1 ESR Tube 1.2 K2 EDTA tube 1.3 K3 EDTA tube 1.4 ACD Tube. 2 Serum Tube 2.1 Plain Tube without Additive 2.2 Tube with Clot Activator 2.3 SST Tube. 3 Plasma Tube 3.1 Glucose Tube 3.2 Coagulation Tube 3.3 Sodium Heparin Tube 3.4 Lithium Heparin Tube Available size: 13*75mm, 13*100mm, 16*100mm, 8*12mm.