Conductometric titration of hydrochloric acid in gastric juice.

نویسندگان

  • A P van Zanten
  • A van den Ende
چکیده

We describe a procedure for the determination of hydrochloric acid concentration in gastric juice by means of a conductometric titration of the 50-fold diluted sample with an aqueous ammonia solution. The conductometric method of endpoint indication leads to a definite location of the equivalence point in the titration of hydrochloric acid. The proposed method is simple and accurate and shows a good correlation with an accepted method for the measurement of gastric acidity.

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عنوان ژورنال:
  • Clinical chemistry

دوره 26 13  شماره 

صفحات  -

تاریخ انتشار 1980