Table 1.

The gradient conditions for reversed phase C₁₈ separation for lipids.

Time (min)	A (v%)	B (v%)
0	80	20
2	70	30
5	55	45
6.5	40	60
12	35	65
14	15	85
17.5	0	100
18	0	100
18.1	80	20
19.5	80	20