
pmid: 14293824
The published procedures for pentylenetetetrazole include either a gravimetric determination or a filtration step. The method described allows direct titration with hydrochloric acid following precipitation of a silver-pentylenetetrazole phosphotungstate salt. The precision of the method is established, and the composition of the phosphotungstate salt is characterized.
Research, Pentylenetetrazole, Chemistry Techniques, Analytical
Research, Pentylenetetrazole, Chemistry Techniques, Analytical
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