Abstract
A method is described for the estimation of salicylic acid in plasma. The salicylic acid is separated from plasma by extraction with ethylene dichloride from an acid medium. It is then returned as the colored iron complex to an aqueous phase and determined colorimetrically. The procedure is simple and permits the routine estimation of the plasma concentrations of salicylic acid achieved with the usual therapeutic doses.
Footnotes
- Received November 19, 1943.
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