Mobile-Phase Proportioning Problems and Standard Operating Procedures

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Mobile-Phase Proportioning Problems and Standard Operating Procedures

Standard performance-checking procedures can speed troubleshooting.

Keywords: Standard Operating Procedures, SOP, performance testing, gradient linearity, step test, step gradient, proportioning test, flow restrictions, blocked tubing, proportioning valves, blocked frits, particulates

LC-GC 13(6) 456-458 (1995)

Travis Culley and John W. Dolan