Blood Collection Vacuum Tube PET/Glass 

Disposable Blood Collection Vacuum Tube  PET/Glass Tube Material: PET or Glass Tube size: 13*75/ 13*100*16*100mm Additive Solvents represented by different colors： Red Tube： no Additive or coagulant Additive Yellow Tube:  Gel& Clot activator Grey Tube:  Inhibitor for Glucolysis Blue Tube:  3.2% sodium citrate Green Tube: Heparin sodium/Heparin lithium Purple Tube:  K2EDTA/K3EDTA Black Tube:  3.2% or 3.8% sodium citrate Questiones:  Q1.ls the price negotiable? Yes, the price is negotiable. lt depends on the order quantity.   Q2. Can you send samples?When will the goods ship ? Yes, we can send samples to you to test the quality. We have enough stock to ship out within 72hours.The samples can be shipped by DHL, TNT, FEDEX, EMS, EPACKET..ECT.   Q3…