the.com/disinfectant

a chemical bouncer that murders microbes but couldn't care less about the spores hiding in back.

means A chemical agent applied to surfaces or objects to destroy or inactivate harmful microorganisms, though typically not all spores.

from Built from the prefix "dis-" (undoing, reversing) bolted onto "infect," which traces back to Latin "inficere" — literally "to put in, stain, taint," from "in-" (into) plus "facere" (to make or do). So an infection was something "made into" you, and the disinfectant is the great undoer of that staining. The word entered English alongside the rise of germ theory in the 19th century, when people finally understood there was something invisible worth scrubbing away.

label myth
Kills 99.9 percent, leaving millions alive
contact time
Must stay wet for minutes, not seconds
alcohol limit
Below 60 percent it barely works
bleach quirk
Mixing with ammonia makes toxic gas
spore proof
C. diff shrugs off most disinfectants
for instance

lysol — spray disinfectant brand created by reckitt benckiser in 1926

dettol — antiseptic disinfectant made by reckitt benckiser, launched in india in 1933

clorox bleach — sodium hypochlorite disinfectant made by clorox company since 1913

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