Retention on TLC plates is measured in Rf (retention factor), whereas in column chromatography, it is usually expressed in CV (column volumes): R f = (distance traveled by desired compound) / (distance traveled by solvent) CV = 1 / R f
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A Real Estate Investment Trust (REIT) is a company dedicated to owning physical real estate or loaning funds to others for real estate purchases. Importantly, a real estate investment trust is required to pay vitually all of its taxable income (90%) to its shareholders every year.