Deng Zhao-yong
2005
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Journal
Academic Journal of Guangdong College of Pharmacy
Abstract
To determinate the water content of adenosine triphosphate disodium reagent by solvent titration. Homemade Karl Fishcher reagent with glycol-methanol (40∶60) and imported Karl Fischer (Hydranal) reagent (two-discrete solution) were used and the results compared. Average recoveries for homemade reagent titration and imported reagent titration were 96.0% (RSD=4.9%, n=10) and 99.0% (RSD=3.5%, n=11), respectively.