High-quality Lab-Vac vacuum blood collection tubes, ideal for hemostasis testing and coagulation studies. These 4.5ml tubes feature a 13x75mm dimension, 3.8% sodium citrate additive, and are manufactured from durable PET plastic. The tubes are sealed with a rubber stopper and a secure, non-threaded, protective plastic cap with vertical grooves. Each tube includes a paper label clearly indicating the additive (sodium citrate), blood collection volume, fill line, sterility and sterilization method, single-use designation, lot number, and expiry date. The tubes are color-coded blue for easy identification. Packaged in a polystyrene rack and shrink-wrapped for sterility and convenience, these tubes are supplied in packs of 100.
US: temporary delays — postal services aligning new import rules, 
EU: 1–2 weeks, 🌍 Worldwide: 1–4 weeks ✈️