300uL Micro-Insert, 31*6mm Clear, Flat Bottom, Suits for 10-425 Vials: 250uL Conical Micro-Insert, 31*5.7mm, Suits for 10-425 Vials: 250uL Micro-Insert with Mandrel Interior & Polymer Feet, 29*5.7mm, Suits for 10-425 Vials. Get Price. 1.5mL 10-425 Screw Neck Vial ND10 for GC and HPLC.