...by mater, but left a quantity of brown oxidised extractive matter, to which the denomination Apothem has been applied by some chemists ; a similar result...the infusions of many vegetable substances to the oxidising influence of the atmosphere ; they become darkened on the surface, and this gradually spreads...

...water, but left a quantity of brown oxxdised cx/ractire matter, to which the denomination Apotliem has been applied by some chemists; a similar result...the infusions of many vegetable substances to the oxidising influence of the atmosphere ; they become darkened on the surface, and this gradually spreads...

...by water, but left a quantity of brown oxidised extractive mutter, to which the denomination Apothcm has been applied by some chemists ; a similar result...the infusions of many vegetable substances to the oxidising influence of the atmosphere ; they become darkened on the surface, and this gradually spreads...

...by water, but left a quantity of brown oxidised extractive matter, to which the denomination Apothem has been applied by some chemists; a similar result...the infusions of many vegetable substances to the oxidising influence of the atmosphere ; they become darkened on the surface, and this gradually spreads...

...oxidised, extractive , mutter, to . which the denomination Apotliem has been applied by some chemists ia similar result is obtained by the evaporation of an...the infusions of many vegetable substances to the oxidising influence of the atmosphere ; they become darkened on the surface, and this gradually spreads...

...same action takes place by the exposure of the infusions of many vegetable substances to the oxidising influence of the atmosphere ; they become darkened...through the solution, and on evaporation the same oxidised extractive matter will remain insoluble in water. Again, I had found that the green teas,...

...undissolved by water, but left a quantity of brown oxidized extractive matter, to which the denomination of Apothene has been applied by some chemists. A similar...infusion of black tea. The same action takes place upon the exposure of the infusions of many vegetable substances to the oxidizing influence of the atmosphere....

...water, but left a quantity of brown oxidized extractive mailer, to which the denomination of Apothenc has been applied by some chemists. A similar result...obtained by the evaporation of an infusion of black tea. Mr Warrington further found that the green teas when wetted and re-dried, with exposure to the air....

...water, but left a quantity of brown oxidized extractive matter, to which the denomination apothemc has been applied by some chemists ; a similar result...the surface, and this gradually spreads through the soluiion, and on evaporation the same oxidized extractive matter will remain insoluble in water. Again,...

...evaporated carefully to dryness was not all Dissolved by ten ter, but left a quantity of brown oxiditid extractive matter, to which the denomination Apothene...by the evaporation of an infusion of black tea. The eame action takes place by the exposure of the infusions of many vegetable substances to the oxidising...