purple blood collection tube

Purple cap collection tubes for blood use EDTA salt asanticoagulant ICSH recommends using EDTA.K2 which is with higher anticoagulation efficiency,stronger stability and relatively closer ph value with blood The unique imitated life film treatment on its inner wall can effectively maintain the active stability of platelet.The application of microatomizing technology has lowered the hazard of platelet loss and blood coagulation caused by platelet adherence and gathering.And the rigorous particle pollution control technology has completely eradicated the impact on test result caused by particle pollution.

color guide blood collection tubes
1. Ordinary serum tube with red cap. The tubes for blood collection contains no additives and is used for routine serum biochemical, blood bank and serology related tests.
2. The orange-red head cover of the quick serum tube. There is a coagulant in the blood collection tube to speed up the coagulation process.
3. The golden cap of the inert separation gel accelerator tube. Inert separating gel and coagulant are added to the blood collection tube.
4. The green cap of the heparin anticoagulation tube is filled with heparin. Heparin directly has the effect of antithrombin, which can prolong the coagulation time of the specimen.
5. The light green head cover of the plasma separation tube, adding heparin lithium anticoagulant to the inert separation rubber tube, can achieve the purpose of rapid separation of plasma.
6. Purple cap of EDTA anticoagulation tube.
7. Light blue cap of sodium citrate coagulation test tube.
8. Black cap of sodium citrate ESR test tube.
9. Potassium oxalate/sodium fluoride grey cap.