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
America Real Estate Investment Group LLC offers a wide range of products & services from investment properties to property management on an international global scale.
Finance Â» Real Estate Investment Trusts. CYS Investments, Inc. is a finance company, which seeks in achieving consistent risk-adjusted income. It invests in residential mortgage backed securities. The company was founded by Kevin E. Grant on January 3, 2006 and is headquartered in Waltham, MA.