Tea Theine 



Veratrum . . . .Veratria 



What is the Per Cent, of the Following? 



Absolute Acid in Acid Hydrochloric. .31.9 per cent 

 Absolute Acid in Acid Hydrocyanic Dilute, 2 per ct 



Absolute Acid in Acid Nitric 69.4 per cent 



Absolute Acid in Acid Phosphoric Dilute, 10 per ct 



Absolute Acid in Acid Sulphuric 96 per cent 



Absolute Acid in Acid Sulphurous 3.5 per cent 



Alcohol in Officinal Wines 10 to 12 per cent 



Aconite in Tincture Aconite 40 per cent 



Alcohol in Spirits Frumenti: 



40 to 50 per cent, by weight 

 50 to 58 per cent, by volume 



Ammonia in Aqua Ammonia 10 per cent 



Ammonia in Aqua Ammonia Fortior. . .28 per cent 

 Arsenic in Solution of Chloride of Arsenic, I per ct 



Arsenious Acid in Fowler's Solution I per cent 



Chlorine in Aqua Chlori 0.4 per cent 



Ethyl Oxide in Ether 74 per cent 



Ethyl Oxide in Ether Fortior 94 per cent 



Ferrous Iodide in Syrupus Ferri lodidi.io per cent 

 Iodide of Arsenic and Biniodide of Mercury 



in Donovan's Solntion I per cent, each 



Iodine in Tincture of Iodine 8 per cent 



Lime in Lime Water 0.15 per cent 



Mercury in Blue Mass 33 per cent 



Mercury in Blue Ointment 50 per cent 



Mercury in Mercury with Chalk 38 per cent 



Morphia in Liquor Morphia 



. . About 0.2 per cent, or I gr. to I oz 



Morphia in Magendie's Solution 3^ per cent 



Morphia in Pulvis Opii 12 to 16 per cent 



Morphia in Tully's Powder 1.6, or I in 6 1 parts 



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