Cold Medicine Gradient Separation / Method / Application in HPLC / LC
COLUMN: ProntoSIL Eurobond C18 5 µl
Part number: 1204F181PS050 Dimension: 125 x 4.0 mm Eluent: A: 5 mM Li2SO4 in H2O/H2SO4; pH 2.1 B: ACN/50 mM H3PO4 Gradient: 0% B, 0-120 s; 0-12% B, 120-184 s; 12-17% B, 184-500 s; 17-39% B, 500-720 s Flow: 1 ml/min Detection: UV 230 nm, 0-240 s; UV 261 nm, 240-720 s Temperature: 20 °C Injection: 3 µl Sample: 1: Ascorbic acid 2: Paracetamol 3: Coffein 4: Chlorphenamin |