UHPLC Analysis of Losartan and Quinapril on Titan C18
CONDITIONS
column
Titan C18, 10 cm x 2.1 mm I.D., 1.9 μm particles (577124-U)
mobile phase
[A] 10 mM ammonium acetate, pH 7.0; [B] acetonitrile (70:30, A;B)
flow rate
0.3 mL/min
column temp.
35 °C
detector
MS, XIC m/z 423.17 and 439.22
injection
2 μL
sample
300 ng/mL each in acetonitrile:water (3:1)
Description
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