Soium heparine tubes/lithium heparin tube, The interior of the test tube wall is coated with lithium heparin or sodium heparin. The anticoagulant heparin activates antithrombins, thus blocking the coagulation cascade and producing a whole blood / plasma sample instead of clotted blood plus serum. Heparin Tubes are used for plasma determinations of routine clinical chemistry tests. Lithium determinations should not be performed in Lithium Heparin tubes. Sodium determinations should not be performed in Sodium Heparin tubes.
Hebei Chaoran Medical also produce vacutainer blood collection tube, vacutainer blood collection tubes no additive, MEDICAL TUBES, lab tubes, edta tubes, plain tube, sodium citrate tube, red vap tubes, serum tube, edta blood tube, Gel+Clot adtivator, Sodium Heparin tubes, Lithium Heparin tubes, Sodium citrate 9NC/ 3.2％ Sodium Citrate, Sodium Fluoride & Potassium Oxalate tubes, Sodium Citrate 4NC blood tube, EDTA K3 tubes，EDTAK2 test tubes, Sodium Fluoride & EDTA lab tubes, Fluoride & Potassium Oxalate PET tubes and ect.