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1,1,1,2,3,3,3-Heptafluoropropane, also called heptafluoropropane, HFC-227ea (ISO name), HFC-227 or FM-200, as well as apaflurane , is a colourless, odourless gaseous halocarbon commonly used as a gaseous fire suppression agent.
Bromotrifluoromethane, commonly referred to by the code numbers Halon 1301, R13B1, Halon 13B1 or BTM, is an organic halide with the chemical formula C Br F 3. It is used for gaseous fire suppression as a far less toxic alternative to bromochloromethane .
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In the 1970s, Halon 1211 came over to the United States from Europe where it had been used since the late 1940s or early 1950s. Halon 1301 had been developed by DuPont and the United States Army in 1954. Both 1211 and 1301 work by inhibiting the chain reaction of the fire, and in the case of Halon 1211, cooling class A fuels as well.
From the mid-1960s Halon 1301 was the industry standard for protecting high-value assets from the threat of fire. Halon 1301 had many benefits as a fire suppression agent; it is fast-acting, safe for assets and required minimal storage space. Halon 1301's major drawbacks are that it depletes atmospheric ozone and is
Sega arcade systems (Sega Space Harrier, Sega OutRun, X Board, Y Board) [132] [133] SGI: Reality Signal Processor (RSP) 1996 100 16 48,000 Nintendo 64 console DSP, [134] combined sound and graphics processor, ADPCM, MP3 support [135] [136] [137] Sharp Corporation: Sharp SM8521 1997 1 8 32,768 Game.com handheld Sony: Sony SPC700 (Nintendo S-SMP ...
Farm to Market Road 200 (FM 200) is located in Somervell and Johnson counties. Its eastern terminus is at FM 1434 southeast of Nemo, and its western terminus is at SH 144 near Rainbow. FM 200 was designated on June 12, 1945, from SH 144 to Rainbow. On November 28, 1945, the description was changed so that FM 200 was extended to US 67.
Halon may refer to: Haloalkane, or halogenoalkane, a group of chemical compounds consisting of alkanes with linked halogens (in particular, ...