* Wide opening 9-425 vials can be used on all common autosamplers, perfectly compatible with aijiren, aijiren Tech, aijiren Technology, Varian, etc. * Vials with intergrated micro-insert are available in clear and amber glass. * PTFE/silicone slit shape choices are Single, Y-shape, Cross available. * Vials and closures are available for packing into a