
l have degrees in both biochemistry
and CHEMICAL engineering.
Breaking Bad Season 4, Episode 8

WALT:
We used a different CHEMICAL
process, but it is every bit as pure.
Breaking Bad Season 2, Episode 1

Has a strong toxic
CHEMICAL smell.
The Big Bang Theory Season 5, Episode 2

is the power to transmute
CHEMICAL elements.
The Big Bang Theory Season 7, Episode 3

What?
It's losing its CHEMICAL potency.
Breaking Bad Season 2, Episode 9