
OEM Fabrication Hospital Disposable Medical Glass/Pet Sterile 3.2% Sodium Citrate Coagulation PT Blood Collection Tube. CE and ISO Certified: Certified by TUV for CE, ISO13485, and ISO 9001 standards. 3.2% Sodium Citrate Additive: NCCLS recommended concentration with 1:9 ratio for accurate PT/APTT tests. Blue Cap for Coagulation: Specifically designed for prothrombin time, thrombin time, and fibrinogen tests. OEM and Customization: Logo printing available with or without based on customer requirements. Multiple Material Options: Available in Medical Grade PET, Glass, and PP materials. Ethylene Oxide Sterilization: Sterilized via E.O Gas or Gamma Ray for safety and compliance. Wide Volume Range: Draw volumes from 1.8ml to 7ml to suit various clinical needs. 3-Year Quality Guarantee: Comprehensive quality assurance period for all vacuum blood tubes.