Standard open screw vials are made of borosilicate glass with a maximum filling volume of 2ml. 1.5mL 9mm Short Thread Vial ND9. Aijiren’s hottest 8-425 2ml Screw HPLC Vial with Cap have been introduced. Aijiren uses high-quality raw materials to make 8-425 2ml Screw Vial with Cap.