Standard Opening 8-425 HPLC Vials for Sale 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, aijiren Technology, CTC autosampler and other rotating or robotic arm samplers.