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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]
Toxic: a chemical that has a median lethal concentration (LC 50) in air of more than 200 parts per million (ppm) but not more than 2,000 parts per million by volume of gas or vapor, or more than 2 milligrams per liter but not more than 20 milligrams per liter of mist, fume or dust, when administered by continuous inhalation for 1 hour (or less if death occurs within 1 hour) to albino rats ...
A North Texas woman wrote a caution to residents in a Facebook group and said after pulling weeds in an alley behind her home, ... you can call Texas Poison Control at (800) 222-1222 to seek help. ...
Those with a history of poison ivy or poison oak contact dermatitis may be most at risk for such an allergic reaction. During mango's primary ripening season, it is the most common source of plant dermatitis in Hawaii. Manihot esculenta: cassava: Euphorbiaceae: Roots and leaves contain two cyanogenic glycosides, linamarin and lotaustralin.
A lactate concentration above 10 mmol per liter is an indicator of cyanide poisoning, as defined by the presence of a blood cyanide concentration above 40 μmol per liter. Lactate levels greater than 6 mmol/L after reported or strongly suspected pure cyanide poisoning, such as cyanide-containing smoke exposure, suggests significant cyanide ...
The Smokehouse Creek Fire is largest in Texas since 2005. East Amarillo Complex was the deadliest, Bastrop County Complex the most destructive. These are largest, deadliest and most destructive ...
10. The Jarrell Tornado, May 27, 1997. This is the last known confirmed F5 tornado in Texas. Twenty-seven people died and 12 people were injured in the storm along with hundreds of cattle.
1971 Iraq poison grain disaster; at least 650 people died after eating methylmercury-treated grain intended for seeding; Bandō Mitsugorō VIII (d. 1975), Japanese kabuki actor; ate four livers of fugu fish; Nine killed in Denver City, Texas due to an accidental release of hydrogen sulfide. [4] Jayanta Hazarika (d. 1977), Assamese singer and ...