formaldehyde

Example Sentences

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Preserved in formaldehyde and paraffin wax, they come from patients treated at the UK's national bowel hospital, St Mark's, in northwest London.

From Barron's • Feb. 4, 2026

In 2021, researchers at the University of California, Berkeley found that acute exposure to the chemical formaldehyde led to a 78% increase in the risk of developing ALS and a 71% increase in brain cancer.

From The Wall Street Journal • Dec. 22, 2025

In particular, they cited the government’s evaluation of chemicals including formaldehyde, inorganic arsenic and hexavalent chromium, which can be used or created by industrial processes.

From Los Angeles Times • Jul. 25, 2025

Non-biodegradable coffins are often made with harmful chemicals and bodies are embalmed using formaldehyde: a toxic substance which can leach into soil.

From BBC • Dec. 14, 2024

I remember the old Zoology Building where we used to go on Saturdays, the creaking, overheated corridors, the bottles of eyeballs, the comforting smells of formaldehyde and mice.

From "Cat's Eye" by Margaret Atwood