LabChem® Potassium Acid Phthalate, 0.05N (0.05M)

LabChem® POTASSIUM ACID PHTHALATE, 0.05N (0.05M) is a standardized aqueous solution of potassium hydrogen phthalate (KHP), prepared and assayed to an exact concentration. KHP is one of the most widely used primary standards in analytical chemistry due to its stability and well-defined stoichiometry. Its certified normality provides a reliable reference for accurate, reproducible standardization results.

It is commonly used as a primary standard solution to standardize sodium hydroxide and other base titrants. A pre-standardized solution removes the need to prepare and standardize the reagent in-house before each use. This reagent should be handled, stored, and used according to established laboratory safety procedures and the manufacturer's instructions.

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