Which of the following columns will provide:
a. Highest plate number?
b. Greatest retention?
c. Highest separation factor?
d. Best separation?
Column 1: N=1 000; N = 1 000; k2=1.2; k₂=1.2; α =1.16;α = 1.16; resolution=0.6resolution = 0.6
Column 2: N=5 000; N=5 000; k2=3.9; k₂=3.9; α=1.06; α = 1.06; resolution=0.8resolutioii = 0.8
Column 3: N=500;N=500; k2=4.7; k₂=4.7; α=1.31;α = 1.31; resolution=1.1 resolution = 1.1
Column 4: N=2 000;N = 2 000; k2=2.4; k₂=2.4; α=1.24;α = 1.24; resolution=1.5resolution = 1.5