Ukukhethwa kwama-autosampler vials kungabonakala kungabalulekanga kangako ngokuqhathaniswa nokubaluleka kwamathuluzi ama-chromatography amaningi asetshenziswa. Kodwa-ke, izinqumo ezingalungile ze-HPLC noma ye-GC Vials, ama-CAPS, iSetas kanye nokufakwa kungaholela ekukhiqizweni okuphansi kokuzama kanye nokuzala noma ukulimala kwemishini ku-autosampler.