Screw Thread Clear Glass Vial
The vial is assembled with an open top screw cap and a PTFE-faced silicone septum. They are available in clear glass and amber glass, with a size of 2 mL. The transparent vial is made of low-extractability borosilicate glass. The amber vial is borosilicate glass. All sample bottles are provided in shrink-wrapped modules to prevent contamination.