Buy clear gas chromatography vials supplier laboratory vials for sale. chromatography vial,chromatography vial Suppliers and . Sponsored Listing PRODUCT INFORMATION 9mm septa vial lab Consumables chromatography S911 Pre-slit colourful Silicone septa Features 1)9mm screw vials can be used on all common autosampler 2)Short screw,long neck" to make the autosampler easier to capture 3)9mm wider