1997-1. Method Quality, Standardization, and Peak Shape January 1, 1997 If you take a hard look at your method, you may find opportunities to improve it. LCGC 15(1) 24-27 (1997) John W. Dolan Tags: backpressure, buffer characteristics, check valve problems, detection wavelength, external standards, flow rate, internal standards, method adjustment, peak shape, readers' questions, temperature control