Du lette etter:

chemicals

General rules for handling chemicals | The HSE-gateway | UiB
https://www.uib.no › hms-portalen
These rules help to prevent contamination of the chemicals, but can also be used to prevent users from having problems caused by undesirable ...
Chemicals - Environment - European Commission
https://ec.europa.eu › index_en
In the EU, we have comprehensive chemicals legislation, spearheaded by REACH and CLP, which aims to ensure a high level of protection of human health and the ...
Chemical Definition & Meaning - Merriam-Webster
https://www.merriam-webster.com › ...
The meaning of CHEMICAL is of, relating to, used in, or produced by chemistry or the phenomena of chemistry. How to use chemical in a sentence.
What Is and Is Not a Chemical? - ThoughtCo
https://www.thoughtco.com/what-is-a-chemical-604316
05.09.2004 · Chemicals in Our Daily Lives . We tend to think of chemicals as being undesirable and unnatural additions to our food and air. In fact, chemicals make up all of our foods as well as the air we breathe. However, some chemical compounds added to natural foods or gases can cause significant problems.
Chemicals - Environment - European Commission
https://ec.europa.eu/environment/chemicals
Chemicals are everywhere. In the EU, we have comprehensive chemicals legislation, spearheaded by REACH and CLP, which aims to ensure a high level of protection of human health and the environment. Specific groups of chemicals, such as biocides, pesticides, pharmaceuticals or cosmetics, are covered by their own
Chemical safety and biosafety - OECD
https://www.oecd.org › chemicalsa...
Research and guidelines on chemical safety and biosafety including risk, testing and assessment of chemicals, chemical accidents, nanomaterials, pesticides, ...
Chemicals and Toxics Topics | US EPA
https://www.epa.gov › chemicals-a...
Learn how to safely handle chemicals, the effects of certain toxins, which substances are controlled or managed, and safer alternatives.
Wilhelmsen Chemicals
https://www.wilhelmsenchemicals.no
Alltid på leting etter mer effektive og miljøvennlige produkter - Som gjør mer, bedre og raskere.
Chemical Definition & Meaning - Merriam-Webster
https://www.merriam-webster.com/dictionary/chemical
of, relating to, used in, or produced by chemistry or the phenomena of chemistry; acting or operated or produced by chemicals… See the full definition SINCE 1828
Chemical substance - Wikipedia
https://en.wikipedia.org › wiki › C...
A chemical substance may well be defined as "any material with a definite chemical composition" in an introductory general chemistry textbook. According to this ...
Chemical Definition & Meaning - Merriam-Webster
www.merriam-webster.com › dictionary › chemical
The meaning of CHEMICAL is of, relating to, used in, or produced by chemistry or the phenomena of chemistry. How to use chemical in a sentence.
Chemicals - European Commission
https://ec.europa.eu/growth/sectors/chemicals_en
The chemicals industry produces petrochemicals, polymers, basic inorganics, specialties, and consumer chemicals. The sector is currently undergoing rapid structural change as it faces major challenges, including increased competition from other countries and rising costs.
Chemicals | Research and Production | Fisher Scientific
www.fishersci.com › IC6JWG15 › chemicals
More Chemicals, New Brands, Great Potential. Discover What's Possible Now. The Fisher Scientific Chemical Center is one source for all your research chemicals and production chemicals — supported by a team of specialists and sales people working together to find the best solution for your exact needs and budget.
Chemical substance - Wikipedia
https://en.wikipedia.org/wiki/Chemical_substance
While the term chemical substance is a precise technical term that is synonymous with chemical for chemists, the word chemical is used in general usage in the English speaking world to refer to both (pure) chemical substances and mixtures (often called compounds), and especially when produced or purified in a laboratory or an industrial process. In other words, the chemical s…
Chemicals - definition of chemicals by The Free Dictionary
www.thefreedictionary.com › chemicals
chemicals ( ˈkɛmɪkəlz) pl n (Chemistry) ( functioning as singular) a. the commercial production and sale of chemical products b. ( as modifier ): a chemicals company. Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014 Translations
Chemicals and Toxics Topics | US EPA
www.epa.gov › environmental-topics › chemicals-and
Apr 29, 2021 · Common Substances Formaldehyde Mercury Lead Asbestos Hazardous/Toxic Air Pollutants Per- and Polyfluoroalkyl Substances (PFAS) Pesticide Chemicals Glyphosate Polychlorinated Biphenyls (PCBs) Chemical Safety Disinfectants for Coronavirus (COVID-19) Radiation Protection Safer Chemicals in Cleaning Products Safer Chemicals Research
Chemicals - definition of chemicals by The Free Dictionary
https://www.thefreedictionary.com/chemicals
Define chemicals. chemicals synonyms, chemicals pronunciation, chemicals translation, English dictionary definition of chemicals. pl n a. the commercial production and sale of chemical products b. : a chemicals company. Collins English Dictionary – Complete and Unabridged, ...
PubChem
https://pubchem.ncbi.nlm.nih.gov
Search and explore chemical information in the world's largest free chemistry database. Search chemicals by name, molecular formula, structure, ...
Chemical Definition & Meaning | Dictionary.com
www.dictionary.com › browse › chemical
chemical / ( ˈkɛmɪkəl) / noun any substance used in or resulting from a reaction involving changes to atoms or molecules, especially one derived artificially for practical use adjective of or used in chemistry chemical balance of, made from, or using chemicals chemical fertilizer Derived forms of chemical chemically, adverb