Starlab Plant launched new series of caps for HPLC Sample Vials 9-425 .The super bonded caps with super bonded silica and PTFE septa together to prevent samples in vials from being polluted. Such as avoid the septa slipping off during goods transportation,during vials washing, and screwed the caps as well.Another advantage is the high leakage preventing screw caps decline risks of sample Volatilization.Screw thread vials are made of low extractable Borosilicate glass.
