_--As regards the artificial coal-tar adjective dyestuffs, the principal are Alizarin and Purpurin. [Please select]
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Osteological data were obtained from specimens that were cleared in potassium hydroxide, stained with alizarin red, and stored in glycerine. [Please select]
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Just such peculiar _quasi_-acid, or phenolic substances are Alizarin, and most of the natural adjective dyestuffs, the colouring principles of logwood, cochineal, Persian berries, etc. [Please select]
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