CRX2000-1011 White PTFE/Red silicone septa + Blue screw cap with hole, for 2ml 9-425 screw top vial, 100/pk
CRX2000-1012 Red PTFE/white silicone septa + Blue screw cap with hole, for 2ml 9-425 screw top vial, 100/pk
CRX2000-1011 White PTFE/Red silicone septa + Blue screw cap with hole, for 2ml 9-425 screw top vial, 100/pk
CRX2000-1012 Red PTFE/white silicone septa + Blue screw cap with hole, for 2ml 9-425 screw top vial, 100/pk