Multisolvent Delivery System, WATERS CORPORATION

High-performance liquid chromatography (HPLC) multisolvent delivery system; analysis of liquid compounds

• Up to four eluents can be used
• Four-eluent gradient capability
• Automatic eluent degassing by helium sparge
• Previous analysis methods can be saved and accessed
• Eluent gradient, flow rate, column heating, external events and sparging can be controlled
• Isocratic, gradient and flow methods can be programmed
• Operating flow range: 0,00 to 45 mL/min (225 μL heads) 0,00 to 20 mL/min (100 μL heads)
• 0 to 100% programmable in 1% increments for each of four reservoirs: A, B, C and D. Total composition must sum to 100%.
• Compositional accuracy – better than 1,0%, independent of pressure.
• Stores up to 48 individual steps per multi-method program
• Operating range of temperature: 4 to 38oC
• Operating range of humidity: 20 to 90 %

Qualitative and quantitative analysis of non-volatile organic substances