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. Author manuscript; available in PMC: 2011 Oct 26.
Published in final edited form as: Anal Chem. 2008 Oct 8;80(21):8122–8134. doi: 10.1021/ac800933z

Table 3.

Maximum percentage difference between, and RSD of, average numbers of observed peaks in Figure 6 for all 1nc, 2nc combinations, ts / 1σ, and nc,2D. Maximums are reported as a function of nc,2D. Values of ts / 1σ, associated with maximums are reported in parentheses.

peak coordinates nc,2D Maximum percentage differencea Maximum RSD
LC × LC, Figure 5a 500 20.1 (16) 7.4 (16)
2000 19.7 (14) 6.3 (12)
GC × GC, Figure 5b 500 34.5 (16) 11.6 (16)
2000 29.3 (14) 10.7 (16)
GC × GC, Figure 5c 500 79.9b (16) 25.9c (16)
2000 16.5 (1) 5.8 (0.2)
GC × GC, Figure 5d 500 22.5 (16) 8.0 (16)
2000 12.3 (14) 4.3 (14)
a

calculated relative to smaller number

b

becomes 30.0 on excluding datum for 1nc = 10, 2nc = 50

c

becomes 11.7 on excluding datum for 1nc = 10, 2nc = 50