Universal UV-Visible Accessory for Flow Chemistry The Flow-UV™ is a solid-state, full-spectrum UV-Visible spectrophotometer that can be used for batch analysis for continuous flow applications. The standard Flow-UV™ flow cell has a pathlength of 1 mm. Other path lengths are available, and the instrument was made to be compatible with a wide range of Z-configuration flow cells for high throughput process applications. The company claims at room temperature, the standard flow cell can withstand pressures of up to 35 bar and may be positioned anywhere in the flow path. The spectrometer control software allows saved methods to be recalled and will automatically record a background spectrum at the start of each experiment.