PART NO. Description Pack S201 white PTFE/white Silicone septa 20*3mm 100/pk S202 nature PTFE/nature Silicone septa 20*3mm 100/pk S203 white PTFE/blue Silicone septa 20*3mm 100/pk S204 nature PTFE/yelllow Silicone septa 20*3mm 100/pk S205 nature PTFE/blue Silicone septa 20*3mm 100/pk C201 crimp-top aluminum cap 20mm 100/pk SC201201 crimp-top aluminum cap and white PTFE/white Silicone septa 100/pk SC202201 crimp-top aluminum cap and nature PTFE/nature Silicone septa 100/pk SC203201 crimp-top aluminum cap and white PTFE/blue Silicone septa 100/pk SC204201 crimp-top aluminum cap and nature PTFE/yellow Silicone septa 100/pk SC205201 crimp-top aluminum cap and nature PTFE/blue Silicone septa 100/pk VH1017 10ml crimp headspace clear vial,flat bottom 22.5*46mm Borosilicate type 70 100/pk VH1013 10ml crimp headspace clear vial,flat bottom 22.5*46mm USP 1 expansion 33 100/pk VH2017 20ml crimp headspace clear vial,flat bottom 22.5*46mm Borosilicate type 70 100/pk VH2013 20ml crimp headspace clear vial,flat bottom 22.5*46mm USP 1 expansion 33 100/pk