... Temperature ranges from -20C to +121C. 3.Exclusive sealing cap effectively avoid leakage. 1.0.5ml, 1.5ml, 2ml ... 500pcs/bag*20bags/ctnDL-0101.5ml,teeth edge,colored cap(red,yellow,blue) 500pcs/bag*20bags/ctn DL-0112ml ... 500pcs/bag*20bags/ctn DL-0132ml,teeth edge,colored cap(red,yellow,blue) 500pcs/bag*20bags/ctn DL- ... 50trays/ctn 2ml centrifuge tube with attached colored cap,teeth (red,yellow,blue,pink)