hangzhou panheng Scientific Co., Ltd Material: 2ml Auto-sampler vial Feature of our flip off vial seal cap: 8-425, 9-425, 11-425 2ml clear screw vial 12*32mm borosilicate type 708-425, 9-425, 11-425 2ml clear screw vial with patch 12*32mm borosilicate type 708-425, 9-425, 11-425 2ml clear screw vial 12*32mm USP 1 expansion 338-425, 9-425, 11-425 2ml clear screw vial with patch 12*32mm USP 1 expansion 338-425, 9-425, 11-425 2ml clear screw vial 12*32mm USP 1 expansion 518-425, 9-425, 11-425 2ml clear screw vial with patch 12*32mm USP 1 expansion 51white PTFE/red Silicone septa 11*1mm, 8*1mmred PTFE/white Silicone septa 11*1mm, 8*1mmred PTFE/white Silicone /red PTFE septa 11*1mm, 8*1mmPre-slit white PTFE/red Silicone septa 11*1mm, 8*1mmPre-slit red PTFE/white Silicone septa 11*1mm, 8*1mmPre-slit blue PTFE/white silicone septa 11*1mm, 8*1mmblue open-toped polypropylene cap 11mm, 8mmblue solid polypropylene cap 11mm, 8mmblue open-toped cap and white PTFE/red Silicone septablue open-toped cap and red PTFE/white Silicone septablue open-toped cap and red PTFE/white Silicone /red PTFE septablue open-toped cap and Pre-slit white PTFE/red Silicone septablue open-toped cap and Pre-slit red PTFE/white Silicone septa blue open-toped cap and Pre-slit blue PTFE/white siliconeseptablue solid cap and white PTFE/red Silicone septablue solid cap and red PTFE/white Silicone septablue solid cap and red PTFE/white Silicone /red PTFEseptablue solid cap and Pre-slit white PTFE/red Silicone septa blue solid cap and Pre-slit red PTFE/white Silicone septablue solid cap and Pre-slit blue PTFE/white silicone septa