case_images: PMC8149237_01
case_images: While camphor floats in water, both paradichlorobenzene and naphthalene will sink. In 50% dextrose, both naphthalene and camphor will float, while paradichlorobenzene will sink.
case_images: CRIPE2021-5583840.001.jpg
case_images: PMC8149237_01_CRIPE2021-5583840.001.jpg
case_images: fig1
case_images: Since the mothball sank in water, but floated in the D50 solution, it was concluded as consisting of naphthalene (Figure 1).