Certified screw thread vials, aer, 9 mm thread, 12 x 32 Suitability Autosampler compatibilityEPA vials manufacturer EPA vials manufacturer 1050/1090A EPA vials manufacturer / EPA vials manufacturer A, EPA vials manufacturer /7985A/ Hitachi AS-1000, AS-2000, AS-4000 L7200/L7250 LEAP Technologies CTC LC PAL, GC PAL CoiPAL HTC PAL/HTS PAL PerkinElmer Autosystem/AS