title: EGTA.
abstract: A method is described to compute the free calcium concentration in a solution buffered by EGTA. The effects of solution pH and [Mg] are fully taken into account. A sample program in the C programming language is described.
mesh_terms: D002118:Calcium; D004533:Egtazic Acid; D006863:Hydrogen-Ion Concentration; D008024:Ligands; D008274:Magnesium; D008432:Mathematical Computing; D008956:Models, Chemical; D012984:Software
chemical_list: D008024:Ligands; D004533:Egtazic Acid; D008274:Magnesium; D002118:Calcium