our competitors, whose specimens we have analysed, was, in our opinion, totally incorrect. f The alkaloidal contents of the Union Drug Co.'s!. Liquid Extract of Kurchi is 0.8 to 1 per cent., thef; percentage varying slightly; that this slight variation isfc unavoidable is a fact well known to all chemicalii experts. ff I standardize the Union Drug Co.'s Liquid Extract! of Kurchi in a special wa...