Potassium Hydrogen Phthalate, Acidimetric Standard

Abstract

A Au ut th ho or ri it ta at ti iv ve e V Ve er rs si io on n ABSTRACT This monograph for Potassium Hydrogen Phthalate, Acidimetric Standard provides, in addition to common physical constants, a general description including typical appearance, applications, change in state (approximate), aqueous solubility, and density. The monograph also details the following specifications, corresponding tests for verifying that a substance meets ACS Reagent Grade specifications including: Assay, pH of a 0.05 M Solution, Insoluble Matter, Chlorine Compounds, Sulfur Compounds, Heavy Metals, Iron, and Sodium. Special caution is advised for the handling or testing of this substance.