
Vacuum Blood Collection Tube Double Wall Sodium Citrate Tube. CE & ISO13485 Certified: Factory certified with ISO13485 & ISO9001; products approved by FDA, CE, and Ministry of Health. OEM & ODM Services: 30+ years experience with own mold factory; 100+ engineers developing 150-200 mold sets yearly. Sterilization Options: Available with EB/Gamma sterilization or non-sterile options to meet specific clinical needs. Precise Additive Ratio: Filled with 3.2% Sodium Citrate (0.109mol/L) ensuring a critical 9:1 blood-to-additive ratio. High Production Capacity: Daily capacity of 3,500,000 units with 100,000 Class Cleaning Room and automatic warehouse. Material Versatility: Constructed from medical grade PET or Glass with transparent tubes and blue caps. Comprehensive QC: 100% inspection during production, random checks before packing, and sample reservation. Global Export Capability: Exporting globally for 16 years with 19 foreign trading staff and multiple transport options.