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Standar Nasional Indonesia

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25 June 2011

Preparation and Standardization of Acetic Acid, 1 N

Add 61 g (58.1 mL) of glacial acetic acid to sufficient water to make 1 L, and mix thoroughly. Standardize as follows: Measure accurately 40 mL of the solution into a 250-mL conical flask, add 0.10 mL of phenolphthalein indicator solution, and titrate with 1 N sodium hydroxide volumetric solution to a permanent pink color.