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The FCC has been published since 1966. Before 1960s, although the federal Food and Drug Administration (FDA) had by regulations and informal statements defined in general terms quality requirements for food chemicals generally recognized as safe (), these requirements were not published in the official regulations or designed to be sufficiently specific, therefore their use for general ...
The Restriction of Hazardous Substances Directive 2002/95/EC (RoHS 1), short for Directive on the restriction of the use of certain hazardous substances in electrical and electronic equipment, was adopted in February 2003 by the European Union.
Chemical hazards are hazards present in hazardous chemicals and hazardous materials.Exposure to certain chemicals can cause acute or long-term adverse health effects. . Chemical hazards are usually classified separately from biological hazards (bio
A highly hazardous chemical, also called a harsh chemical, is a substance classified by the American Occupational Safety and Health Administration as material that is both toxic and reactive and whose potential for human injury is high if released.
Same-sex marriage is not recognized in Vietnam, despite attempts at legalisation in 2013 and 2014. In 2013, the Government of Vietnam announced it would no longer fine people who carry out public same-sex wedding ceremonies; however, these unions have no legal recognition, and as such same-sex couples are unable to access the rights and benefits of marriage, including with regard to social ...
Colors of a single chemical in different solvents, under visible and UV light, showing how the chemical interacts dynamically with its solvent environmentIn addition to the generic definition offered above, there are several niche fields where the term "chemical substance" may take alternate usages that are widely accepted, some of which are outlined in the sections below.
Removal of cyanide from cassava in Nigeria. Cyanides are produced by certain bacteria, fungi, and algae.It is an antifeedant in a number of plants. Cyanides are found in substantial amounts in certain seeds and fruit stones, e.g., those of bitter almonds, apricots, apples, and peaches. [5]
A substance of very high concern (SVHC) is a chemical substance (or part of a group of chemical substances) which has been proposed as a candidate for inclusion on the Authorization or Restriction list (see: ECHA Lists) of REACH. [1]