2ml Autosampler Vials for HPLC from Aijiren--Aijiren Vials The specifications of the vials are 12 x 32 mm. Accurate handling of bottlenecks to enable the mechanical arm to operate efficiently. Suitable for Aijiren, AB Sciex, Brukers, Techcomp, PerkinElmer, ThermoScientifics, Shimadzu, Waters, CTC autosamplers, and other rotating or robotic arm samplers.