Household items doesn't contain polonium.
none.
disinfectants.
Insecticide and disinfectants
salt water
There are many common household items which contain hydrogen cyanide, however the toxic substance isn't usually released unless the items are burned. Some of the items which contain hydrogen cyanide are mattresses, upholstery, and carpeting.
Household items do not contain the highly radioactive element polonium.
Any household items contain chlorophyll.
Any household items contain technetium.
none.
disinfectants.
gravy
it pens
Bromothymol blue has no household uses.
Insecticide and disinfectants
Kitchen ware
lemon
pennies