Glass Blood Tubes + Green Top - 100PCS 3ml/5ml/10ml Heparin Sodium Blood Collection Tubes, Versatile Test Tubes for Experiments,3ML

HIGH-PRECISION BLOOD COLLECTION: Made of high-quality glass material, the inner wall is coated with lithium heparin anticoagulant to ensure the accuracy and stability of blood sample collection, suitable for laboratory tests. (Most of the plasma indexes can be repeated within 6 hours) VACUUM DESIGN: Each blood collection tube is vacuum packed to ensure that the sample is fr-ee of contamination, the oper-ation is safe and reliable, and meets the standards. EFFICIENT ANTICOAGULATION EFFECT: The lithium heparin coating effectively prevents blood coagulation and is suitable for biochemical analysis, blood gas analysis and other test items that require plasma samples. MULTIPLE CAPACITY OPTIONS: Three capacity options of 3ml/5ml/10ml are provided to meet different blood collection needs, suitable for laboratory and scientific research and other scenarios. CENTRIFUGATION SPEED: 3500-4000r/min Centrifugation time: 3min Recommended storage temperature: 4-25 Ce-lsius degree., Manufacturer: GplHAIN