Common use amber 1.5mL 9-425 screw neck vial with label supplier 2ml hplc autosampler vials with label for hplc system 2. 9-425 screw top vials is 40% larger opening than standard narrow opening vials, 2ml HPLC Vials with Unique Thread Design Ensures Consistent Seal and Can Be Reused, Not Volatile, Easy to Use 3. 2ml Amber autosampler vial,12mm