CRX2000-2011 White PTFE/Red silicone septa + Aluminium cap with hole, for 2ml crimp top vial, 100/pk
CRX2000-2012 Red PTFE/White Silicone/Red PTFE septa + Aluminium cap with hole, for 2ml crimp top vial, 100/pk
CRX2000-2011 White PTFE/Red silicone septa + Aluminium cap with hole, for 2ml crimp top vial, 100/pk
CRX2000-2012 Red PTFE/White Silicone/Red PTFE septa + Aluminium cap with hole, for 2ml crimp top vial, 100/pk