Common use crimp seal vial for chromatography Aluminum Crimp Caps For GC - Autosampler Vial, Hplc Vial. Common use 250ul chromatography vial inserts 10-425 HPLC. VIALS & CAPS - Lab. Short thread vials and micro-vials ND9 can common use headspace gas chromatography with round bottom. Aijiren 18mm ...