Shop Amber Glass Vial | 186000848 - Waters Corporation. Amber Glass 12 x 32 mm Screw Neck Vial, 2 mL Volume, 100/pk Each autosampler vial can hold 2 mL of volume, and each order will contain 100 vials per Flat base, amber labelled, HPLC vials, screw thread vials, USP type. Flat base, amber labelled, HPLC vials, screw thread vials, USP type. Labware Tubes, Caps, Vials, and Racks Vials Autosampler Vials