impure soap

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• soap and detergent — ▪ chemical compound Introduction       substances that, when dissolved in water, possess the ability to remove dirt (detergent) from surfaces such as the human skin, textiles, and other solids. The seemingly simple process of cleaning a soiled… …   Universalium

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• Castile soap — A bar of Castile soap. Castile soap is a name used in English speaking countries for olive oil based soap made in a style similar to that originating in the Castile region of Spain. Contents …   Wikipedia

• separation and purification — ▪ chemistry Introduction       in chemistry, separation of a substance into its components and the removal of impurities. There are a large number of important applications in fields such as medicine and manufacturing. General principles… …   Universalium

• Roma people — Infobox Ethnic group group = Roma image caption = Khamoro Roma Festival Prague 2007 flag caption = Flag of the Roma people pop = 15 million or more region1 = flagcountry|IND pop1 = 5,794,000 ref1 = lower| [cite… …   Wikipedia

• Hashish — (from Arabic: ar. حشيش ArabDIN|ḥashīsh , lit. grass ; also hash) is a preparation of cannabis composed of the compressed trichomes collected from the cannabis plant. It contains the same active ingredients but in higher concentrations than other… …   Wikipedia

• Niter — Nitre redirects here. For other meanings of the word Niter and Nitre , see Nitre (disambiguation). Niter General Category Nitrates Chemical formula KNO3 Strunz classification …   Wikipedia

• potash — /pot ash /, n. 1. potassium carbonate, esp. the crude impure form obtained from wood ashes. 2. potassium hydroxide. 3. the oxide of potassium, K2O. 4. potassium, as carbonate of potash. [1615 25; back formation from pl. pot ashes, trans. of early …   Universalium

• Barilla — Ba*ril la, n. [Sp. barrilla.] 1. (Bot.) A name given to several species of Salsola from which soda is made, by burning the barilla in heaps and lixiviating the ashes. [1913 Webster] 2. (Com.) (a) The alkali produced from the plant, being an… …   The Collaborative International Dictionary of English

• Barilla de cobre — Barilla Ba*ril la, n. [Sp. barrilla.] 1. (Bot.) A name given to several species of Salsola from which soda is made, by burning the barilla in heaps and lixiviating the ashes. [1913 Webster] 2. (Com.) (a) The alkali produced from the plant, being… …   The Collaborative International Dictionary of English

• Copper barilla — Barilla Ba*ril la, n. [Sp. barrilla.] 1. (Bot.) A name given to several species of Salsola from which soda is made, by burning the barilla in heaps and lixiviating the ashes. [1913 Webster] 2. (Com.) (a) The alkali produced from the plant, being… …   The Collaborative International Dictionary of English