An essential requirement of the mobile phase in HPLC is that
A. Constant flow rate with pulses
B. Freshly distilled
C. It must run 20°C only
D. Must flow with pulses
Answer: Option A
Related Questions on Pharmaceutical Analysis
The radio frequency radiation is associated with
A. Light consisting of one color only
B. Nuclear magnetic resonance
C. Gas chromatography
D. Non-aqueous titration
Detector used specifically in gas chromatography for halogen containing compounds is
A. Electron capture detector
B. Flame ionization detector
C. Katharometer
D. Thermal conductivity detector
Xenon arc lamp is the source of light in
A. Spectroflurometer
B. IR spectrometer
C. Flame photometer
D. Calorimeter
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