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Li 2 C 2 is one of an extensive range of lithium-carbon compounds which include the lithium-rich Li 4 C, Li 6 C 2, Li 8 C 3, Li 6 C 3, Li 4 C 3, Li 4 C 5, and the graphite intercalation compounds LiC 6, LiC 12, and LiC 18. Li 2 C 2 is the most thermodynamically-stable lithium-rich carbide [3] and the only one that can be obtained directly from ...
In 1835, the French chemist Auguste Laurent recognised chloroform as CCl 2 • HCl (then written as C 8 Cl 8 • H 4 Cl 4) [a] in his paper on analysing some organohalides. Laurent also predicted a compound seemingly consisting of 2 parts dichlorocarbene which he named Chlorétherose (possibly Tetrachloroethylene, which was not known to exist at the time.) [8]
CCL – casing collar locator (in perforation or completion operations, the tool provides depths by correlation of the casing string's magnetic anomaly with known casing features) CCLBD – construction / commissioning logic block diagram; CCLP – casing collar locator perforation; CCLTP – casing collar locator through tubing plug
CCL Industries, Inc., is an American-Canadian company founded in 1951. It describes itself as the world's largest label maker. [3] It is listed on the Toronto Stock Exchange, and is an S&P/TSX 60 Component. CCL consists of five divisions – CCL Label, CCL Container, Avery, Checkpoint, and Innovia.
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Carbon tetrachloride, also known by many other names (such as carbon tet for short and tetrachloromethane, also recognised by the IUPAC), is a chemical compound with the chemical formula CCl 4. It is a non-flammable, dense, colourless liquid with a "sweet" chloroform -like odour that can be detected at low levels.
6. Music playlists can be compiled with your loved one’s favorite artists and songs. 7. Comfy, loose-fitting clothing, like sweatsuits, slip-on shirts, night gowns, bathrobes and lace-free shoes ...
The Commerce Control List (CCL) identifies specific items and technologies subject to export licensing requirements. [7] Each item listed on the CCL is assigned an alphanumeric Export Control Classification Number (ECCN), such as 3A001, that describes it and indicates its licensing requirements. The CCL is divided into ten categories, each ...