Vials For Hplc found in: Certified Vial Kits, SEPARA® Syringeless Filter Vials, Clear Vials, 13mm Septa For Screw Thread Vials, LCGC Certified Clear Glass.. are built for fast and easy HPLC/UHPLC sample preparation. All-in-one filtration device for quick and cost-effective sample processing Eliminates the need for separate syringes, syringe membrane filters, vials, and septa Designed for