... operation takes place . = The artificial formation of some of these radicals takes place in accordance with facts that have been frequently referred to . Thus , indyl CH3 the basis of indigo , can by chemical means be deprived of Cand ...
... radicals bear to one another . I have thrown the most im- portant of them into the Table which is printed on the opposite page , and which , though imperfect , may serve as the first rough sketch of that chart of organic radicals which ...
Chemical Reactions: A Popular Manual of Experimental Chemistry
Chemical Handicraft: A Classified and Descriptive Catalogue of Chemical Apparatus, Suitable for the Performance of Class Experiments, for Every Process of Chemical Research, and for Chemical Testing in the Arts ; Accompanied by Copious Notes, Explanatory of the Construction and Use of the Apparatus ; Illustrated by Upwards of Fifteen Hundred Engravings on Wood
... Chemical Research, and for Chemical Testing in the Arts ; Accompanied by Copious Notes, Explanatory of the Construction ... 2070 represent two varieties of the trough , and Figs . 2071 and 2072 two varieties of the moveable shelf , which ...
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