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  2. Prices of chemical elements - Wikipedia

    en.wikipedia.org/wiki/Prices_of_chemical_elements

    When there is no public data on the element in its pure form, price of a compound is used, per mass of element contained. This implicitly puts the value of compounds' other constituents, and the cost of extraction of the element, at zero. For elements whose radiological properties are important, individual isotopes and isomers are listed. The ...

  3. Lead(II) azide - Wikipedia

    en.wikipedia.org/wiki/Lead(II)_azide

    Lead azide was a component of the six .22 (5.6 mm) caliber Devastator rounds fired from a Röhm RG-14 revolver by John Hinckley, Jr. in his assassination attempt on U.S. President Ronald Reagan on March 30, 1981. The rounds consisted of lead azide centers with lacquer-sealed aluminum tips designed to explode upon impact.

  4. File:Price of lead.webp - Wikipedia

    en.wikipedia.org/wiki/File:Price_of_lead.webp

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate

  5. Tetraethyllead - Wikipedia

    en.wikipedia.org/wiki/Tetraethyllead

    The current formulation of 100LL (low lead, blue) aviation gasoline contains 2.12 grams per US gallon (0.56 g/L) of TEL, half the amount of the previous 100/130 (green) octane avgas (at 4.24 grams per gallon), [85] and twice as much as the 1 gram per gallon permitted in regular automotive leaded gasoline prior to 1988 and substantially greater ...

  6. Economy of Chennai - Wikipedia

    en.wikipedia.org/wiki/Economy_of_Chennai

    The Chennai Port, one of the biggest in South Asia Chennai, formerly known as Madras, is the capital city of the Indian state of Tamil Nadu. As of 2022 the Nominal GDP of the Chennai metropolitan area is ₹ 756,055 crore (US$96.18 billion) Chennai has an economic base anchored by the automobile, software services, medical tourism, hardware manufacturing and financial services sectors with ...

  7. Madras Time - Wikipedia

    en.wikipedia.org/wiki/Madras_Time

    Madras Time was a time zone established in 1802 by John Goldingham, the first official astronomer of the British East India Company in British India when he determined the longitude of Madras as 5 hours, 21 minutes and 14 seconds ahead of Greenwich Mean Time. [1]

  8. Chennai Port - Wikipedia

    en.wikipedia.org/wiki/Chennai_Port

    The build-operate-transfer facility, built at a cost of about US$110 million, is a joint venture between PSA International and Chennai-based Sical Logistics Ltd. [80] With 35 ha (86 acres) of yard space and three berths with a total quay length of 832 m (2,730 ft), the terminal offers an annual capacity of 1.5 million TEUs. With the addition of ...

  9. Chennai International Airport - Wikipedia

    en.wikipedia.org/wiki/Chennai_International_Airport

    Chennai International Airport (IATA: MAA, ICAO: VOMM) is an international airport serving the city of Chennai, the capital of Tamil Nadu, India. It is located in Tirusulam in Chengalpattu district, in the Greater Chennai Metropolitan Area around 21 km (13 mi) southwest of the city centre. The first air service was operated in 1915 and the ...