Kinesis Silver Aluminum Crimp Cap, 11 mm Dia., Viton® Septum w . Constructed of aluminum, these crimp vials are ideal for use with your crimp neck vials. To ensure autosamplers function reliably, these caps and septa meet 11mm Crimp Top Autosampler Vial Aluminum Caps with Septa . Available. | Customized Request ; Gold Member Since 2016 ; Basic