Wide opening 9-425 vials can be used on all common autosamplers, perfectly compatible with Agilent,Thermo Scientific,Waters,Varian, etc. 1.Vials with intergrated micro-insert are available in clear and amber glass.2.Vials and closures are available for packing into a kit to reduce the risk of contamination of vials laboratories.3.A variety of septa colors and pre-assmbled closures are available to offer as request.