Common use glass 9-425 Screw top 2ml vials with inserts price-Aijiren HPLC. Common use glass 9-425 Screw top 2ml vials with inserts price. Material: USP Type , Class A, 33 Borosilicate Glass. Volume: 2ml (standard volume) .5ml (actual volume) Application: HPLC and GC system. Dimensions: .6 x 32mm.