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RF-Wert -(e)s, -e
chromat. RF-value (retention factor; ratio of fronts)
earth.sc. RF-factor
Rf-Wert -(e)s, -e
anal.chem. Rt value; retardation factor; relative front (in planar chromatography)
RF-Wert: 2 phrases in 1 subject
Analytical chemistry2