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. 2021 Aug 12;2(3):100740. doi: 10.1016/j.xpro.2021.100740

Table 3.

Gradient setting for program 1

Time (min) Flowrate (mL/min) A% B%
Initial 0.4 99 1
4 0.4 90 10
10 0.4 67 33
13 0.4 1 99
15 0.4 1 99
16.5 0.4 99 1
20 0.4 99 1