Dramatic improvements not only in the size of ReactIR 45m, but also in the expandability of features results in a revolutionary technology platform that can cover a multitude of reactions. Sampling technology interface permits use of traditional mirror-based ATR probe technologies, as well as use of the new, flexible, silver halide (AgX) fiber optic technology. DS Series FiberConduit™ technology includes an ATR-based microflow cell for monitoring continuous flow chemistry in real-time.