crimp vial is compatible with all 2mL vial autosamplers, 2mL, 11.6x32mm.11X1mm Teflon/silicone septa, 11mm crimp top sample vials and micro-inner tubes, vapor/liquid vials. 2ml autosampler vial, crimp neck, aluminum cap. The crimp type vial, bottom diameter is 11.6mm, the height is 32mm, the neck diameter is 11mm.