Assembled Vial Kit, Clear Glass w/I-D Patch, Ivory PTFE/Red Rubber Septum, Blue DP Cap 100/PK C5000-180W Assembled Vial Kit, Clear Glass w/I-D Patch, Red PTFE/White Silicone/Red PTFE Septum, Blue DP Cap 100/PK C5000-186W Assembled Vial Kit, Clear Glass w/I-D Patch, Red PTFE/White Silicone Septum, Blue DP Cap 100/PK C5000-192W ©2012 Thermo