Fig. 1From: Assessment of drug content uniformity of atropine sulfate triturate by liquid chromatography–tandem mass spectrometry, X-ray powder diffraction, and Raman chemical imagingVariations in atropine sulfate concentrations in aliquots of the 1000-fold triturate prepared by two methods. Solid circles and bars indicate the individual concentrations of atropine sulfate detected by liquid chromatography–tandem mass spectrometry and the mean value, respectively, for each preparation methodBack to article page