Narrow neck inserts: 180 µL: 100 µL <10 µL: 500: : For 8 mm Screw Top Vials (for other** Autosamplers) Conical: Conical glass insert with polymer feet and mandrel interior: 200 µL: 150 µL <2 µL: 100: 8010-0124: Conical: Pulled-point conical glass insert : 200 µL: 150 µL <2 µL: 100: 8010-0125: Flat Bottom: Glass flat bottom inserts: 220 µL: 200 µL <15 µL: 100: 8010-0126