DurabSwap 100 Pieces Glass Vacuum Tubes, Blood Collection Tubes(3ml/5ml/10ml), for Sampling in The Laboratory, Serum Separation, PRP Preparation,3ML

【VACUUM DESIGN】: Each blood collection tube is vacuum-packed to ensure sample contamination, safe and reliable operation, and meets standards. 【CLEAR LABEL】: The outer wall of the blood collection tube is printed with clear labels and codes for easy identification and use. It is easy to use, simple, disposable, and safe, providing you with great convenience. 【AFFORDABLE】: Each set contains 100 blood collection tubes, which is cost-effective and suitable for bulk purchases by institutions and laboratories to save costs. 【PET PLASTIC】: Made of highly transparent PET plastic, it is corrosion-resistant and resistant to high temperatures, ensuring the dur-ability and safety of the blood collection tube. 【MULTIPLE CAPACITY OPTIONS】: Three capacities of 3 ml, 5 ml, and 10 ml are available to meet different blood collection needs. Suitable for various scenarios such as laboratories and scientific research.