Search results
Results from the WOW.Com Content Network
Cobalt poisoning is intoxication caused by excessive levels of cobalt in the body. Cobalt is an essential element for health in animals in minute amounts as a component of vitamin B 12 . A deficiency of cobalt, which is very rare, is also potentially lethal, leading to pernicious anemia .
Group 4: probably not carcinogenic IARC group 3 substances, chemical mixtures and exposure circumstances are those that can not be classified in regard to their carcinogenicity to humans by the International Agency for Research on Cancer (IARC).
Many metals, particularly heavy metals are toxic, but some are essential, and some, such as bismuth, have a low toxicity. Metals in an oxidation state abnormal to the body may also become toxic: chromium(III) is an essential trace element, but chromium(VI) is a carcinogen. Only soluble metal-containing compounds are toxic.
Cobalt is toxic to touch and breathe in, and can be found alongside traces of radioactive uranium. Cancers, respiratory illnesses, miscarriages, headaches and painful skin conditions occur among ...
Other heavy metals noted for their potentially hazardous nature, usually as toxic environmental pollutants, include manganese (central nervous system damage); [62] cobalt and nickel (carcinogens); [63] copper, [64] zinc, [65] selenium [66] and silver [67] (endocrine disruption, congenital disorders, or general toxic effects in fish, plants ...
Furthermore, cobalt(II) chloride is suspected of causing cancer (i.e., possibly carcinogenic, IARC Group 2B) as per the International Agency for Research on Cancer (IARC) Monographs. [22] In 2005–06, cobalt chloride was the eighth-most-prevalent allergen in patch tests (8.4%). [23]
According to a press release from SJSU, unusually high concentrations of nickel, manganese and cobalt were detected by SJSU’s Moss Landing Marine Laboratories. The heavy metals were seen in ...
Because, basically it tells us there are known carcinogens in our food supply,” said Muncke. Many plastics, including food packaging and other kitchenware, contain chemicals that leach into food.