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The flag of Sudan (علم السودان) was adopted on 20 May 1970 and consists of a horizontal red-white-black tricolour with a green triangle at the hoist. The flag is based on the Arab Liberation Flag of the Egyptian Revolution of 1952 .
A Union Jack defaced with the emblem of Sudan. [13] 1925-1956: Flag of The Sudan Defence Force: a horizontal tricolour of black (top), white and Black with 2 crossed swords in the center. [14] April 1955: Provisional flag of Sudan used during the Afro-Asian Conference (April 1955) A White field with the name of the country written in red in the ...
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The four colors also derived their potency from a verse by 14th century Arab poet Safi al-Din al-Hilli: "White are our acts, black our battles, green our fields, and red our swords." [ 10 ] Pan-Arab colors, used individually in the past, were first combined in 1916 in the flag of the Arab Revolt or Flag of Hejaz. [ 11 ]
Flag of Independent Sudan (2:3 Variant) 1962–1970: Naval Ensign of Sudan: A white field with the national flag in the canton. [16] 1956–1970: Flag of the Sudanese Customs Service [17] 1970–2011: Flag of Sudan: A horizontal tricolour of red, white, and black; with a green triangle based at the hoist. [18] [19] 1970–2011: Flag of Sudan (2 ...
The Sudan dyes are a group of azo compounds which have been used to color hydrocarbon solvents, oils, fats, waxes, shoes, and floor polishes. As recently as 1974, about 270,000 kg (600,000 lb) of Sudan I, 236,000 kg (520,000 lb) of Sudan II, 70,000 kg (150,000 lb) of Sudan III, and 1,075,000 kg (2,370,000 lb) of Sudan IV was produced in the United States.
Color chips or color samples from a plastic pellet manufacturer that enables customers to evaluate the color range as molded objects to see final effects. A color chart or color reference card is a flat, physical object that has many different color samples present. They can be available as a single-page chart, or in the form of swatchbooks or ...
Sudan stain test is often used to determine the level of fecal fat to diagnose steatorrhea. A small sample is dissolved in water or saline, glacial acetic acid is added to hydrolyze the insoluble salts of fatty acids , a few drops of alcoholic solution of Sudan III are added, the sample is spread on a microscopic slide, and heated twice to boil.