Formulated for multipurpose flow applications, Ecoscint Flow represents the utilization of National Diagnostics' new advances in scintillation fluid chemistry to create a low viscosity cocktail. Ecoscint Flow accepts a wide range of HPLC gradients at a 1:1 ratio, providing high counting efficiency (25% 3H efficiency at 1:1 cocktail/sample). Even difficult samples such as 0.1N NaOH mix rapidly to yield a clear, nonviscous emulsion.