Search results
Results from the WOW.Com Content Network
Bromine is a chemical element; ... bromine is beneficial for human eosinophils, ... The exposure to bromine immediately dangerous to life and health ...
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.
The US Food and Drug Administration proposed a ban on brominated vegetable oil — an ingredient in some sodas — that has toxic effects on the thyroid, animal studies showed.
Bromism is the syndrome which results from the long-term consumption of bromine, usually through bromine-based sedatives such as potassium bromide and lithium bromide. Bromism was once a very common disorder, being responsible for 5 to 10% of psychiatric hospital admissions, but is now uncommon since bromide was withdrawn from clinical use in ...
The FDA said it banned brominated vegetable oil after "the results of studies conducted in collaboration with the National Institutes of Health (NIH) found the potential for adverse health effects ...
“In the current study, researchers found high levels of bromine — and thus suspected contamination from brominated fire-retardant chemicals — in just around 10% of the black plastic ...
Hexabromocyclododecane (HBCD or HBCDD) is a ring consisting of twelve carbon atoms with six bromine atoms tied to the ring. The commercially used HBCD is in fact a mixture of different isomers. HBCD is toxic to water-living organisms. The UNEP Stockholm Convention has listed HBCD for elimination, but allowing a temporary exemption for the use ...
Human tissue contains approximately 0.2 to 0.5% chlorine. There is a total of 95 grams of chlorine in a typical 70-kilogram human. [7] Some bromine in the form of the bromide anion is present in all organisms. A biological role for bromine in humans has not been proven, but some organisms contain organobromine compounds. Humans typically ...