1.5mL 11mm Crimp Ring Autosampler Vial ND11--Aijiren. 8-425 HPLC Glass Vials with Caps for WATERS The Aijiren 8-425 screw cap and vial are suitable for waters and other rotating or robotic arm samplers. The specifications for the 8-425 HPLC sample vial are 12 x 32 mm. The opening of the 8-425 HPLC sample.