Home » News » 2ml Screw Neck Vials » Standard Opening 8mm Vial Kit Type 11mm Standard Opening with Closures aijiren-aijiren 2ml Sample Vials These vials are now available in the standard opening version (4.6mm) or the larger opening style Chromatography Vials, Caps, Septa & Inserts, Tubes, Crimper 1.5mL 8-425 Screw Neck Vial ND8 1.5mL 9mm Short Thread Vial ND9 1.5mL 10-425 Screw Neck Vial