Certified 2ml Clear HPLC Vial with Cap Manufacturer--Lab Vials 8mm Vials (volume 2 mL, amber glass vial, thread 8-425) are suitable basically to inject samples from an autosampler. Suitable for Aijiren, AB Sciex, PerkinElmer, ThermoScientifics, Shimadzu, Waters, CTC autosampler and other rotating or robotic arm