formaldehyde
Example Sentences
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They detected exceptionally high levels of formaldehyde, a chemical that provided an important clue about what was happening inside the cloud.
From Science Daily ● Sep. 15, 2026
Because it survives for only a short time, unusually large amounts of formaldehyde can act as a chemical fingerprint showing that methane destruction is actively taking place.
From Science Daily ● Sep. 15, 2026
Authorities in China have launched an investigation into reports of formaldehyde being used to preserve the freshness of cabbages for human consumption.
From BBC ● Aug. 24, 2026
Alongside greenhouse gases, gas plants emit fine particulate matter, linked to a range of heart and lung problems; nitrogen oxides, which aggravate respiratory disease; and hazardous air pollutants including mercury, formaldehyde and benzene.
From Barron's ● Aug. 11, 2026
Given a moist planet with methane, formaldehyde, ammonia, and some usable minerals, all of which abound, exposed to lightning or ultraviolet irradiation at the right temperature, life might start off almost anywhere.
From "The Lives of a Cell" by Lewis Thomas
It is made in small batches and is a 10-free polish, meaning its base is made without formaldehydes, added fragrance and other chemicals commonly found in nail polish.
From Los Angeles Times ● Oct. 14, 2022
Another popular brand for sensitive skin is Vanicream because it’s free of fragrances, parabens, formaldehydes, and other irritating ingredients.
From Slate ● Nov. 6, 2018
What she found terrified her: petrochemicals, formaldehydes and flame retardants in everyday household products from floor cleaners to mattresses.
From Forbes ● May 27, 2015
