AG	Altuin–Gadetskii
AG–HGK	Altuin–Gadetskii–Haar–Gallagher–Kell
CO2	Carbon dioxide
HSPs	Hansen solubility parameters
HGK	Haar–Gallagher–Kell
PDI	Polydispersity index
scCO2	Supercritical carbon dioxide
TFEMA	Trifluoroethyl methacrylate
Tol	Toluene
wt%	Weight percent
K	Kelvin
kg·m−3	Kilograms per cubic meter (density unit)
MPa	Megapascal
psi	Pounds per square inch
T	Temperature
B(T)	Tait equation parameter dependent on temperature
C	Compressibility parameter in Tait equation
P0	Reference pressure (0.1 MPa)
Pcloud	Cloud point pressure
$\rho$	Density
${\rho }_0\left(T\right)$	Reference density at temperature T
CCD	Charge-coupled device
HD	High definition
PID	Proportional–integral–derivative (controller)
RTD	Resistance temperature detector
EoS	Equation of state
OBS	Open Broadcaster Software