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This is the list of extremely hazardous substances defined in Section 302 of the U.S. Emergency Planning and Community Right-to-Know Act (42 U.S.C. § 11002). The list can be found as an appendix to 40 CFR 355. [1] Updates as of 2006 can be seen on the Federal Register, 71 FR 47121 (August 16, 2006). [2]
Highly Toxic: a gas that has a LC 50 in air of 200 ppm or less. [2] NFPA 704: Materials that, under emergency conditions, can cause serious or permanent injury are given a Health Hazard rating of 3. Their acute inhalation toxicity corresponds to those vapors or gases having LC 50 values greater than 1,000 ppm but less than or equal to 3,000 ppm ...
1984, India. The Bhopal disaster (also known as Bhopal gas tragedy): A gas leak incident which led to at least 3,787 deaths. 1988, England. Camelford water pollution incident: The accidental contamination of the drinking water supply to 20,000 local people and up to 10,000 tourists of the town of Camelford with 20 tonnes of aluminium sulphate ...
Gas leaks can damage or kill plants. [4] [5] In addition to leaks from natural gas pipes, methane and other gases migrating from landfill garbage disposal sites can also cause chlorosis and necrosis in grass, weeds, or trees. [6] In some cases, leaking gas may migrate as far as 100 feet (30 m) from the source of the leak to an affected tree. [7]
Products: 27 ready-to-eat meat and poultry items produced by Yu Shang Food, Inc. See a full list of all product names here , and images of the product labels here . No. of Units: 72,240 pounds
Below is a list of 29 foods you shouldn't keep in the refrigerator, according to the authorities on food storage (pro tip: the searchable FoodKeeper database, developed by the USDA's Food Safety ...
"Whippets" is a slang term for nitrous oxide, a gas commonly used in medical settings as a sedative or pain reliever. Here's what parents should know. Skip to main content ...
Refrigerant concentration limit / immediately dangerous to life or health in parts per million (volume per volume) and grams per cubic meter Molecular mass in atomic mass units Normal boiling points for pure substances, bubble and dew points for zeotropic blends, or normal boiling point and azeotropic temperature for the azeotropic blends, at ...