DISCONTINUED 8/2010  
  
The SRI Model 311H 42-Vial Liquid Autosampler connects to the SRI Model 8610C, 8610D, or 310 GC injection ports with a single, finger-tight nut for perfect alignment. The Model 311H can be used with On-column, Heated Flash Vaporization, or Split/Splitless injectors.   
  
The sample tray and syringe require helium, air, or nitrogen at 60psi to actuate the moving parts. A simple contact closure from the PeakSimple data system (built into all SRI GCs) makes the autosampler flush the syringe, inject the sample, then advance the tray to the next vial position. The injection volume is adjustable from 0-3uL, and the unit is supplied with 100 screw-top vials and septa. The Model 311H uses common 2mL vials (crimp or screw top), available from many suppliers. The autosampler flushes the syringe with the sample itself, so each vial must be filled with at least 1mL of sample.