Americans may be unwittingly exposed to carcinogens and harmful chemicals in their food because of lax food ingredient laws.

The material started with was a comparatively pure sample of the best known salt containing osmium, potassium osmate ... liberation of a small quantity of chlorine' Sulphuric acid does not ...

The most penetrating beta rays known to be emitted by a radioactive isotope with a half life of more than a few minutes are those from radioactive potassium, with a maximum range in tissue of ...

Four people have been taken to hospital after being exposed to excess chlorine at a swimming pool and spa in Derbyshire. Emergency services were called to Clifford's Gym and Spa in Regent Street ...

Our bodies require other elements, including non-metal elements such as phosphorus (P), sulphur (S) and chlorine (Cl), and metal elements like potassium (K), sodium (Na), calcium (Ca) and ...

Department of Chemistry, Institute of Chemical Sciences, Government College University Lahore, Punjab 54000, Pakistan Department of Chemistry, School of Physical and Chemical Sciences, Queen Mary ...

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Department of Chemistry, Center for Research and Advanced Studies of the National Polytechnic Institute, Mexico City 07000, México ...