1. The tube is coated with micronized particles as clot activator to accelerate clotting. Orange closure.
2. Specimen: Serum. It is used for serum determinations in chemistry, serology, and immunohematology.
3. Specs: 13*75 mm; 13*100 mm; 16*100 mm.
4. Draw volume: 3-10 ml.
5. Storage temperature: 4-25centigrade.
6. Max. Vacuum degree tolerance: 10%.
7. Invert the tube 6-8 times immediately after drawing to mix the blood and clot activator thoroughly.
8. Centrifuge for 5-10 minutes after 10-30 minutes' coagulation.