•Built for unattended operation, the Gilson 231 XL Sample Injector automates virtually any sample preparation and HPLC injection procedure. The 231 XL holds a single rack with up to 120 vials.
•Precise 402 Syringe Pump assures accuracy of injection volumes
•402 Syringe Pump delivers volumes from 1 mL to 99 mL, allows selection of flow rates to compensate for different sample viscosities
•Task-oriented software for fast and easy building of injection protocols
•Can be configured for use in sample prep GPC or GPC/SPE system
100-120 VAC - 0.5 A - 50, 60 Hz