Ecoscint H is the highest efficiency, low toxicity, biodegradable scintillation solution available. Ecoscint H is specifically designed to provide the maximum counting efficiency for aqueous sample volumes under 10% of the total liquid scintillation volume. Furthermore, Ecoscint H has exceptional resistance to photoluminescence and chemiluminescence, which is especially important when counting biological samples or acrylamide gel slices. Ecoscint H delivers high efficiency counting for many different types of samples.