Request InfoWyatt Technology Corp.Wyatt Technology Corp. has launched a refractive index detector for use with ultrahigh-performance liquid chromatograph (UHPLC) systems using columns packed with small beads. The Optilab UT-rEX, the first refractive index detector for UHPLC applications, uses a combination of miniaturized components and semiconductor photodiode technology as well as proprietary computer algorithms to provide linearity over a wide range and sensitivity to samples that are not ultraviolet active. 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