The Agilent 410 Autosampler offers the best of both worlds. It is competent for research application and rugged enough for routine preparative LC work. With Pressure Assisted Sampling Aspiration (PASA) the 410 AutoSampler applies pressure within the vial while the sample is withdrawn by high resolution syringe. Air bubbles and in-vial vacuum problems are eliminated resulting in excellent reproducibility. The 410 Autosampler is the ideal choice for both analytical and preparative injection volumes. Sample volumes up to 10 mL are easily handled for preparative applications. Sample trays are available in three configurations: 84 × 2 mL vials with three 10 mL vials, 96 × 2 mL vials, or 24 × 10 mL vials for large injection volumes. Trays can be integrated in less than a minute. Sample volumes up to 10 mL are easily handled for preparative applications.