Which Ph Paper?! No

نویسنده

A. CHAFFE

چکیده

In anaesthetic practice it is occasionally necessary to make a rapid and accurate measurement of the pH of the gastric contents. A simple and convenient method is to use paper impregnated with a suitable indicator, the change in colour being read against a comparison chart provided with the paper. The purpose of this study was to compare the accuracy of interpretation of five different indicator papers when used by anaesthetists to test the pH of buffer solutions in the clinically important pH range 2-6.

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