None. Trust me on this one. Francium is one of the most ephemeral of elements, and is a "laboratory curiosity" for the most part.
Household items doesn't contain polonium.
none.
disinfectants.
For the most part none do. However, some ceramics contain uranium in their glazes and uranium may form francium as it decays. As a result, some plates may or may not contain an atom of francium at any given time.
Insecticide and disinfectants
Any household items contain chlorophyll.
Household items doesn't contain polonium.
Any household items contain technetium.
Household items do not contain the highly radioactive element polonium.
gravy
none.
disinfectants.
it pens
For the most part none do. However, some ceramics contain uranium in their glazes and uranium may form francium as it decays. As a result, some plates may or may not contain an atom of francium at any given time.
Bromothymol blue has no household uses.
Insecticide and disinfectants
pennies