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Urushiol / ʊ ˈ r uː ʃ i. ɒ l / is an oily mixture of organic compounds with allergenic properties found in plants of the family Anacardiaceae, especially Toxicodendron spp. (e.g., poison oak, Chinese lacquer tree, poison ivy, poison sumac), Comocladia spp. (maidenplums), Metopium spp.
A safe and natural alternative to herbicides is vinegar. This will only work on small poison oak plants that are not yet established. Transfer some undiluted white vinegar into a spray bottle ...
Occurring naturally as predominantly the trans isomer, it gives cinnamon its flavor and odor. [1] It is a phenylpropanoid that is naturally synthesized by the shikimate pathway. [2] This pale yellow, viscous liquid occurs in the bark of cinnamon trees and other species of the genus Cinnamomum. It is an essential oil. The bark of cinnamon tree ...
Many gases have toxic properties, which are often assessed using the LC 50 (median lethal concentration) measure. In the United States, many of these gases have been assigned an NFPA 704 health rating of 4 (may be fatal) or 3 (may cause serious or permanent injury), and/or exposure limits (TLV, TWA/PEL, STEL, or REL) determined by the ACGIH professional association.
Vinegar is made of acetic acid and water, and when you mix bleach with an acid, this forms chlorine gas, Dr. Kelly Johnson-Arbor, a medical toxicology physician and interim executive director at ...
Metopium toxiferum, the poisonwood, Florida poisontree, or hog gum, is a species of flowering tree in the cashew or sumac family, Anacardiaceae, that is native to the American Neotropics.
Consumer Reports' research involved testing 36 ground cinnamon products and spice blends containing cinnamon. The results showed that 12 of these products had lead levels above 1 ppm, which is the ...
Unexploded shells containing mustard gases and other chemical agents are still present in several test ranges in proximity to schools in the Edgewood area, but the smaller amounts of poison gas (4 to 14 pounds (1.8 to 6.4 kg)) present considerably lower risks. These remnants are being detected and excavated systematically for disposal.