powdered dye

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• Indigo dye — chembox Name = Indigo ImageFile = Indian indigo dye lump.jpg ImageSize = 200px ImageName = Lump of Indian indigo dye ImageFile1 = Indigo.svg ImageSize1 = 200px ImageName1 = Indigo OtherNames = 2,2’ Bis(2,3 dihydro 3 oxoindolyliden), Indigotin… …   Wikipedia

• clofazimine — A tuberculostatic and leprostatic agent. * * * clo·faz·i·mine klō fäz ə .mēn, mən n a reddish brown powdered dye C27H22Cl2N4 that is a derivative of phenazine used esp. to treat lepromatous leprosy and to treat tuberculosis in AIDS patients… …   Medical dictionary

• dress — /dres/, n., adj., v., dressed or drest, dressing. n. 1. an outer garment for women and girls, consisting of bodice and skirt in one piece. 2. clothing; apparel; garb: The dress of the 18th century was colorful. 3. formal attire. 4. a particular… …   Universalium

• chromatography — chromatographer, n. chromatographic /kreuh mat euh graf ik, kroh meuh teuh /, adj. chromatographically, adv. /kroh meuh tog reuh fee/, n. Chem. the separation of mixtures into their constituents by preferential adsorption by a solid, as a column… …   Universalium

• Food safety in the People's Republic of China — Food safety is a growing concern in Chinese agriculture. China s principal crops are rice, corn, wheat, soybeans, and cotton in addition to apples and other fruits and vegetables. [USDA. [http://www.ers.usda.gov/briefing/china/keystatistics.htm… …   Wikipedia

• Trade and use of saffron — …   Wikipedia

• Activated carbon — Activated carbon, also called activated charcoal, activated coal or carbo activatus, is a form of carbon that has been processed to make it extremely porous and thus to have a very large surface area available for adsorption or chemical reactions …   Wikipedia

• Fuel dyes — Purple gas redirects here. For the film, see Purple Gas. Fuel dyes are dyes added to fuels, as in some countries it is required by law to dye a low tax fuel to deter its use in applications intended for higher taxed ones. Untaxed fuels are… …   Wikipedia

• History of malaria — The history of malaria predates humanity, as this ancient disease evolved before humans did. Malaria, a widespread and potentially lethal infectious disease, has afflicted people for much of human history, and has affected settlement patterns.… …   Wikipedia

• Cochineal — Female (left) and male (right) Cochineals. Scientific classification Domain: Eukaryota …   Wikipedia

• test — 1. To prove; to try a substance; to determine the chemical nature of a substance by means of reagents. 2. A method of examination, as to determine the presence or absence of a definite disease or of some substance in any of the fluids, tissues,… …   Medical dictionary