In this Issue:

Feature

• Monitoring Serum Phenylalanine from Paper Blood Spots
  

Applications

• Portable GCs Save Over $1 Million a Year
  
• Is Your Laboratory Ready for the Year 2000?
  
• Crude Oil Assay Distillation Versus HTSD
  

Products

• Analyzing Large Numbers of Compounds?
  
• Programmable Sheath Liquid for Clearer MS
  
• Introducing: Flexible Choices for Exactly What You Need
  
• Now Available for CE: Rock-Solid Reproducibility
  
• New Columns for Petrochemical Analyses
  
• New Long-Life Lamp for Diode Array Detector
  
• Ultra-Low-Bleed Midpolar Capillary Columns
  
• Tired of "Renting" Nitrogen for Your LC/MS?
  
• HP Gas Purifiers for Optimum Analyses
  
• Diamond-Sharp Capillary Columns Cuts
  
• New GC PAH Method Kit for EPA Protocols
  
• RP-HPLC Separations in Seconds