The Fountain Solution testing kit reportedly allows printers to conduct important conductivity and pH tests quickly and accurately. According to the company, this process has become an accurate way to measure concentration and control pH, which can affect sensitivity, plate-life and ink drying capabilities. The kit reportedly allows easy identification of the best etch/water mix, and allows spot measurements to be taken to permit fine-tuning of the solution during the press runs. For more information, call (800) 527-9529.-Epic Products