The Analyst, Svazek 17

added adulteration alcohol Alkaline alkaloids alum ammonia amount apparatus average baking powder barium barium chloride boiling bottle butter-fat c.c. of water calculated carbonate Cassal caustic cent certificates Chem chemists chloride chloroform colour containing density determination difference digestion dilute dioxide dissolved distilled Dyer error estimated ether evaporated examined experiments extract fatty acids figures filtered filtrate flask fusel oil give grammes grams heating Hehner hydrate hydrochloric acid insoluble iodine iodine absorption Kjeldahl liquid manganese manganese dioxide margarine matter method milk milk-sugar minutes mixture neutral nitric acid nitrogen obtained oxide paper percentage phenolphthaleïn portion potash potassium potassium ferrocyanide precipitate present proportion Public Analysts reaction residue salt saponified silica Society of Public soda sodium sodium carbonate solids not fat soluble solution Somerset House specific gravity substance sugar sulphide sulphuric acid taken temperature titration total solids tube Vieth volume washed weighed Zeit