CHIROBIOTIC R, 15 cm x 4.6 mm I.D., 5 μm particles (13023AST)
[A] 20 mM ammonium acetate, pH 5.6; [B] methanol; (50:50, A:B)
0.6 mL/min
25 °C
UV, 254 nm
5 μL
1 mg/mL in methanol
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