delicious chemicals (Patreon)

cheese? or fatal dose of hexavalent chromium?
lemon candy? or radioactive crystals?
blueberry jelly? or tetraamminecopper(II) sulfate monohydrate?
cheese powder? or even more chromium(VI)?

as you can tell, chemical formulary part 4 filming is going well. i've actually stumbled across the worst recipe i've ever seen in this book series, but i probably shouldn't spoil that one yet :D