Advantages of HPLC over conventional HPLC

• Rapid and precise quantitative analysis
• Typical analysis time of 5-20 min, precision <0.5-1% RSD
• Automated analysis
• Using autosampler and data system for unattended analysis and report generation
• High sensitivity detection
• Detection limits of ng to pg
• Quantitative sample recovery
• Preparative technique from mg to kg quantities
• Amenable to diverse samples
• Can handle >60% of all existing compounds vs. 15% for GC
• Can analyze samples with little or minimal preparation

Lower one is HPLC,upper is conventional