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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 ...
Chlorine gas poisoning is an illness resulting from the effects of exposure to chlorine beyond the threshold limit value. Acute chlorine gas poisoning primarily affects the respiratory system , causing difficulty breathing, cough, irritation of the eyes, nose, and throat, and sometimes skin irritation .
A food contaminant is a harmful chemical or microorganism present in food, which can cause illness to the consumer. Contaminated food The impact of chemical contaminants on consumer health and well-being is often apparent only after many years of processing and prolonged exposure at low levels (e.g., cancer ).
6. Fish Sauce. A few drops of fish sauce can elevate your stir-fries, soups, and sauces with deep, savory, salty complexity.Just don't sniff the bottle. Ever. It smells like an old fish market ...
Residents can drop off food waste, coffee grounds, paper towels, napkins and other materials at either center to keep them out of the Wake County landfill. To date, the town has collected 80 tons ...
Some foods can cause injuries, while others are potentially sickening. Avocados, microwave popcorn and cookie dough are just a few you should know about. The 10 most dangerous foods in your kitchen
Smith, Susan I. Toxic Exposures: Mustard Gas and the Health Consequences of World War II in the United States (Rutgers University Press, 2017) online book review; Wattana, Monica, and Tareg Bey. "Mustard gas or sulfur mustard: an old chemical agent as a new terrorist threat." Prehospital and disaster medicine 24.1 (2009): 19-29. online
The chloroform molecule can be viewed as a methane molecule with three hydrogen atoms replaced with three chlorine atoms, leaving a single hydrogen atom. The name "chloroform" is a portmanteau of terchloride (tertiary chloride, a trichloride) and formyle, an obsolete name for the methylylidene radical (CH) derived from formic acid. [citation ...