The tube is a vaccum tube designed for the ratio of 1:9 of anticoagulant (0.109mol/l sodium citrate) and blood. It is mainly used in tests of coaulation mechanism, with the advantages of high accuracy in the general amount and proportion of blood and agent. Normal tube specification: 13x75 Color: blue Volume of normal tube: 1.8ml, 2.7ml Vertical static pressure: more than 16kg/cm2 Anticoaulant density: 0.109mol/l Mixture requirement: shake 3 -5 times by 180o or 90o Operation temp: 0- 37 Applicable altitude: see the large package Vaccum deviation: 5% Note: 1. The tube shall be used with IMPROVE blood collecting needle in primary collection. 2. Tubes for different altitude shall not be exchanged.
