Product Description Code No. TubeSpecification NominalVolume Additive Glass Qty/Cs PET Qty/Cs KJ018NC Ø13×75mm 2ml 3.2% Sodium Citrate 100PCS×18 100PCS×18 KJ027NC Ø13×75mm 3ml 3.2% Sodium Citrate 100PCS×18 100PCS×18 KJ036NC Ø13×75mm 4ml 3.2% Sodium Citrate 100PCS×18 100PCS×18 KJ045NC Ø13×75mm 5ml 3.2% Sodium Citrate 100PCS×18 100PCS×18 KJ018NCD Ø13×75mm (Double-deck) 2ml 3.2% Sodium Citrate —— 100PCS×18 KJ027NCD Ø13×75mm (Double-deck) 3ml 3.2% Sodium Citrate —— 100PCS×18 PT Tube PT tube is used for blood coagulation test and applicable to fibrinolytic system(PT,TT, APTT and fibrinogen, etc. ). The mixing ratio is 1 part citrate to 9 parts blood. Accurate ratio can guarantee effectiveness of the testing result and avoid misdiagnosis. As the sodium citrate has very little toxicity, it is also used for blood storage. Do draw sufficient blood volume to ensure accurate testing result. PT tube with double-deck is with little dead space, Which can be used to monitor the test of vWF, platelet functions, Heparin therapy. test