Data code:
monochloroacetic acid; dichloroacetic acid; trichloroacetic acid
A; 0.2 % Formic acid in water、B; Acetonitrile、
Gradient : B conc. (0.0 min) 2 % → (3.0 min) 55 % → (3.1- 5.0 min) 90% → (5.1- 8.0 min) 2 %