Code:6601007003Product Description CE certification and ISO13485 We can produce Plastic and Glass Tube GD018SC Vacuum tube blue cap, Coagulation, 13*75mm, 1.8ml GD045SC Vacuum tube blue cap, Coagulation, 13*75mm, 4.5ml GD027SC Vacuum tube blue cap, Coagulation, 13*75mm, 2.7ml