Sub-Stoichiometric Isotope Dilution Analysis (SSIA) evaluator uses Amount of Compound in Unknown Solution = Amount of Compound in Stock Solution*((Specific Activity of Stock Solution-Specific Activity of Mixed Solution)/Specific Activity of Mixed Solution) to evaluate the Amount of Compound in Unknown Solution, The Sub-Stoichiometric Isotope Dilution Analysis (SSIA) formula in which equal amounts of a reagent capable of converting the irradiated element and its isotopic carrier to an easily-separable form are added to the prepared sample and to the standard, but the reagent is sufficient to react with only a part of the element and carrier which is present. By this means the specific activities of the extracts or precipitates are made proportional to the total activities, and the determination of the absolute chemical yield of the separation is rendered unnecessary. Amount of Compound in Unknown Solution is denoted by m2 symbol.
How to evaluate Sub-Stoichiometric Isotope Dilution Analysis (SSIA) using this online evaluator? To use this online evaluator for Sub-Stoichiometric Isotope Dilution Analysis (SSIA), enter Amount of Compound in Stock Solution (m1), Specific Activity of Stock Solution (S1) & Specific Activity of Mixed Solution (S2) and hit the calculate button.