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The Giant Powder Company was an explosives manufacturing company which operated from the mid 19th century through the first half of the 20th century, located in the San Francisco Bay Area of California. The Giant Powder Company was the first company in the United States to produce dynamite under an exclusive license from Alfred Nobel.
1868 advertisement in a mining newspaper for the California Powder Works. California Powder Works was the first American explosive powder manufacturing company west of the Rocky Mountains. When the outbreak of the Civil War cut off supplies of gunpowder to California's mining and road-building industries, a local manufacturer was needed.
The exact formula of Phos-Chek is not public knowledge but the company has said in previous filings that the product is 80% water, 14% fertiliser-type salts, 6% colouring agents and corrosion ...
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During World War I (1914–18) the Trojan Chemical Company expanded the plant in Allentown to manufacture explosives and load them into grenades and mortar shells. [11] The company prospered during the war. [4] Trojan was one of a small number of explosives companies at the time, and obtained large orders from the British, French and Italians.
Tyson Jardine had more than just bomb-making material, authorities said, and “there are new charges highly likely to be written.”
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Water gel explosives are frequently used as cartridge explosives because they are much easier to load into large casings. With water gel explosives, the slurry material can simply be poured into the casing. Traditional explosives are cast into the casing. This process is laborious and the charge may begin to shrink, creating multiple voids.