An on-line differential refractometer with EXtended range for universal concentration and dn/dc measurements. The Optilab T-rEX provides both exquisite sensitivity and 50 times the dynamic range of every other RI detector available. It is the only on-line detector offering temperature control read more

Universal concentration measurement for use with all UHPLC systems. The Optilab UT-rEX is a unique Refractive Index detector that offers high sensitivity and 50 times the dynamic range of every other UHPLC RI detector. Like the Optilab T-rEX, it offers temperature control both above and below read more