
High-Quality Serum Separation Gel Tube for Blood Collection Factory Direct Sales. Physiological Inertia: Insoluble in water and non-reactive with blood, ensuring accurate test results. Precise Specific Gravity: Density ranges from 1.045 to 1.065 g/cm3 for effective serum separation. Thixotropic Performance: Converts to low viscosity fluid under centrifugation and returns to high viscosity gel. OEM Service Available: Customization options available from samples for tailored production needs. Irradiation Resistant: Formulated to maintain stability and performance under irradiation conditions. Transparent Options: Available in transparent, semi-transparent, and opaque color variants. Bulk Packaging: Supplied in 20KG or 25KG barrels for efficient logistics and storage. Fast Lead Time: Average production lead time within 15 workdays for both peak and off-season.