Green Heparin Lithium Tube 10ML PETPrecision in Laboratory Procedures: Green Heparin Lithium Tube for Accurate Diagnoses This Green Heparin Lithium Tube in 10ml PET is essential for collecting heparinized plasma for routine chemistry tests. With lithium heparin, a gel separator and spray dried lithium heparin on the inner walls, it ensures efficient anticoagulation and plasma separation. Heparin inhibits thrombin formation, facilitating the production of a whole blood plasma sample for