Hi, i have a question.
Can you help me find correct formula to calculate Assay?
The product is dibasic.
Dissolve 0.150 g in 20 mL of anhydrous acetic acid R, heating to about 50 °C. Allow to cool. Titrate with 0.1 M perchloric acid, using 0.25 mL of naphtholbenzein solution R as indicator until a green colour is obtained.
1 mL of 0.1 M perchloric acid is equivalent to 8.602 mg of C6H5Na3O7