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General Composition and Nature of Oils Butteis Fats Waxes
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acetyl acid value adulteration alcohol alkali amount Analyst boiling bromine butter fat candles carbon castor oil cent Chem chloride coconut oil colour compound containing cotton-seed oil determined dilute dissolved distillation equivalent esters ether evaporated extracted fatty matter filtered flask fluid formed free acid free fatty acids glycerides glycerol grammes grease heated Hehner hydrogen insoluble iodine value lard linolenic linolic acid linseed oil margarine mass Maumene melting point method mixed mixture molecular Negri and Fabris neutralised obtained oleic acid olein olive oil oxidation oxidised oxygen palmitic acid petroleum spirit potassium hydroxide precipitate present proportion quantity rancid rape oil Recorded Values residue salts samples saponification value seeds separated sesame oil soap sodium Solidification Point solidifying soluble solution solvent specific gravity steam stearic acid substances sulphuric acid tallow temperature tion titrated tube unsaponifiable unsaponifiable matter unsaturated vegetable volatile weight whilst yield Zeit