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Royal Purple is an American manufacturer which produces lubricants for automotive, industrial, marine, and racing use. [2] It is known primarily for its line of synthetic Royal Purple Motor Oil products used in gasoline and diesel engines. [3] [4] [5] They also produce other fluids including gear oil, transmission fluid, power steering fluid ...
Tyrian purple (Ancient Greek: πορφύρα porphúra; Latin: purpura), also known as royal purple, imperial purple, or imperial dye, is a reddish-purple natural dye. The name Tyrian refers to Tyre, Lebanon , once Phoenicia .
With over 100 million views and 158,000 shares, the ad generated massive online buzz and overwhelmed Purple's manufacturing with the sudden flux of online orders. Purple .
Indigo, space-filling. Indigo dye is a dark blue crystalline powder that sublimes at 390–392 °C (734–738 °F). It is insoluble in water, alcohol, or ether, but soluble in DMSO, chloroform, nitrobenzene, and concentrated sulfuric acid. The chemical formula of indigo is C 16 H 10 N 2 O 2 .
Ralph Lauren Corporation, the legal name of the Ralph Lauren brand, is an American publicly traded fashion company that was founded in 1967 by American fashion designer Ralph Lauren. Headquartered in New York City, the company produces products ranging from the mid-range to the luxury segments. Ralph Lauren is known for marketing and ...
Beer bottles of different colors. Glass coloring and color marking may be obtained in several ways. by the addition of coloring ions, [1] [2] by precipitation of nanometer-sized colloids (so-called striking glasses [1] such as "gold ruby" [3] or red "selenium ruby"), [2] Ancient Roman enamelled glass, 1st century, Begram Hoard.
The original Purple Heart, designated as the Badge of Military Merit, was established by George Washington – then the commander-in-chief of the Continental Army – by order from his Newburgh, New York, headquarters on 7 August 1782. The Badge of Military Merit was only awarded to three Revolutionary War soldiers by Washington himself.
In the 18th century, purple was a color worn by royalty, aristocrats and other wealthy people. Good-quality purple fabric was too expensive for ordinary people. The first cobalt violet, the intensely red-violet cobalt arsenate, was highly toxic. Although it persisted in some paint lines into the 20th century, it was displaced by less toxic ...