CE&ISO certified professional manufacturer of medical supplies lab consumables vacutainer since2009-Hebei Chaoran Medical Instruments Vacuum blood collection tubes are applicable to the clinical blood test and the blood cells analysis The internal walls of the tubes are coated with different additives designed to stabilize and preserve the specimen prior to analytical testing *Red: Non-additive - Serum *Red: Clot Activator-Serum *Yellow: Gel & Clot Activator -Serum *Purple: ETDA K2 / ETDA K3 - Whole blood *Black: 3.8% Sodium Citrate (1:4)- Whole blood *Blue: 3.2% Sodium Citrate (1:9)- Whole blood or Plasma *Green: Lithium Heparin / Sodium Heparin-Plasma *Grey: Glucose - Plasma Material:PET plastic or Glass Tube size :13*75mm 13*100mm Volume:1ml,2ml,3ml,4ml,5ml,6ml,7ml Etc Shelf Life:2years Disinfecting Type:gamma ray Sterilized:yes Band:Chaoran Sample:Availible OEM:Available Certificate:CE/ISO
