1)Commodity name: Disposable vacuum blood tube 2)Model No.: EH-VB12 3)Color code: Can be recognized by cap color 4)Material: Glass or PET 5)Additive: Without additive or with different additive 6)Specifications: Different specification can be available 7)Storage temperature: 4 - 25°C 8)Maximum Vacuum Tolerance: ±10% 9)Attention: Aafter the blood coagulated, it should be centrifugated 5-10minutes. 10)CE and ISO13485 approved