Green Top 4ml Sodium Lithium Heparin Pt Vacutainer Vacuum Blood test Collection Tube #

Heparin Tube

Heparin tube is used in blood collection for the test of clinical plasma, emergency biochemistry and blood rheology, etc. With little interference on blood compositions and no influence upon the erythrocyte size, it won't cause hemolysis. Besides, it has the features of quick plasma separation and wide range of operating temperature as well as high compatibility with serum index. The anticoagulant heparin activates fibrinolysin, while restraining the thromboplastin, and then achieves the dynamic balance between fibrinogen and fibrin, free of fibrin thread in the inspection process. Most of the plasma indexes can be repeated within 6 hours.

Lithium heparin not only has the features of sodium heparin, but also can be used in themicroelements test with no effect on sodium ion. To meet various need of clinical laboratory, we can add plasma separation gel for making high-quality plasma.

- Centrifugation speed: 3500-4000 r/m

- Centrifugation time: 3min

- Recommended storage temperature: 4-25℃