![WALT:
We used a different chemical
process, but it is every bit as pure.
WALT:
We used a different chemical
process, but it is every bit as pure.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
WALT:
We used a different CHEMICAL
process, but it is every bit as pure.
Breaking Bad Season 2, Episode 1
![Some kind of chemical leaking
in your lab.
Some kind of chemical leaking
in your lab.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Some kind of CHEMICAL leaking
in your lab.
Breaking Bad Season 3, Episode 13
![lt's filled with scientific formulas
and chemical purchase lists,
lt's filled with scientific formulas
and chemical purchase lists,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
lt's filled with scientific formulas
and CHEMICAL purchase lists,
Breaking Bad Season 4, Episode 3
![What?
It's losing its chemical potency.
What?
It's losing its chemical potency.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
What?
It's losing its CHEMICAL potency.
Breaking Bad Season 2, Episode 9
![Has a strong toxic
chemical smell.
Has a strong toxic
chemical smell.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Has a strong toxic
CHEMICAL smell.
The Big Bang Theory Season 5, Episode 2