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Household chemicals are non-food chemicals that are commonly found and used in and around the average household. They are a type of consumer goods , designed particularly to assist cleaning , house and yard maintenance, cooking, pest control and general hygiene purposes, often stored in the kitchen or garage.
A chemical substance is a unique form of matter with constant chemical composition and characteristic properties. [1] [2] Chemical substances may take the form of a single element or chemical compounds. If two or more chemical substances can be combined without reacting, they may form a chemical mixture. [3]
Different organizations use different definitions for PFAS, leading to estimates of between 8,000 and 7 million chemicals within the group. The EPA toxicity database, DSSTox, lists 14,735 unique PFAS chemical compounds. [42] [43] An early definition required that they contain at least one perfluoroalkyl moiety, −C n F 2n+1. [12]
Additives are used for many purposes but the main uses are: Acids Food acids are added to make flavors "sharper", and also act as preservatives and antioxidants. Common food acids include vinegar, citric acid, tartaric acid, malic acid, folic acid, fumaric acid, and lactic acid.
The specialty chemicals industry is a sector within the broader chemical industry that produces a diverse range of high-value chemicals and materials used in various applications. These chemicals, also known as performance or effect chemicals, are formulated to provide specific functions, enhance product performance, or meet specific customer ...
Taking NSAIDs can help relieve the discomfort of fever, muscle aches, back pain, toothaches, menstrual cramps, headaches, tendonitis, bursitis and more, says Dr. Anureet Walia, MD, a pain ...
Chemical pulping involves dissolving lignin in order to extract the cellulose from the wood fiber. The different processes of chemical pulping include the Kraft process, which uses caustic soda and sodium sulfide and is the most common; alternatively, the use of sulfurous acid is known as the sulfite process, the neutral sulfite semichemical is treated as a third process separate from sulfite ...
“Why can’t they spend money on actually helpful stuff,” others wondered, questioning the use of chemicals on top of already toxic subways fumes. The devices cost up to $2,200 each, according ...