Multi-purpose, ready-to-use scintillation cocktails for Liquid Scintillation Counting (LSC) of β radiators (e.g. 3 H, 14 C, 32 P, 35 S) in aqueous samples. NPE-free High counting efficiency Very good quench resistance High flash point NPE free Non-carcinogenic According to 2003/53/ECC The next generation ROTISZINT ® Cocktails have been developed to replace nonylphenylethoxylates (NPE) with more user-friendly, sustainable reagents. In addition, these modern cocktails show even higher scintillation efficiency and higher sample holding capacity. ROTISZINT ® cocktails are also pleasant to use due to their high flash point. ROTISZINT ® scintillation cocktails may be used in all biological, biochemical and chemical areas. Typical applications are, for instance, the measurement of cell culture supernatants, routine analysis, enzymatic or flow-count assays in the field of research, development or analytics. The cocktails are according to Directive 2003/53/ECC of the European Parliament and Council Directions for use Wide excitation range between 190 and 370 nm Emission maximum : 420-430 nm Our modern ROTISZINT ® cocktails contain the same reagents as primary and secondary scintillators that were used in ROTISZINT ® Eco plus. Thus, neither the excitation nor the detection wavelength change for the application. We also recommend to use the same scintillation protocol in the first approaches with one of the new ROTISZINT ® cocktails as was previously used with the ROTISZINT ® Eco plus (0016) cocktail. In many cases, the parameters are directly transferable. If the scintillation results are not satisfactory at first, the sample quantity (the ratio sample/cocktail) can be readjusted. ROTISZINT ® FlowCount ROTISZINT ® ready-to-use, NPE free, for scintillation The ROTISZINT ® FlowCount cocktail is intended for use in Flow Scintillation Counting and has been formulated using alcohol ethoxylates, containing no NPE at all. It has been developed to work with most commonly encountered eluents, including gradients, used in Flow counting. ROTISZINT ® FlowCount does not form gels, providing rapid and easy mixing. NPE free, non-carcinogenic High counting efficiency Low photo- and chemoluminescence Very good colour- and chemical quench resistance Virtually odor- and colourless High flash point No permeation through plastic vials Application Suitable for general eluents and aqueous/organic gradients, e.g. and water/methanol or water/acetonitrile gradients up to 2 : 1 ratio. We recommend the use of ROTILABO ® Dispensers.