gas phase
Observed Property
Observation Matrix
amount fraction
gaseous PCB 201 amount fraction
trace gas variables
variable
PCB 201 amount fraction
PCB 201
Amount fraction is used in the construction mole_fraction_of_X_in_Y, where X is a material constituent of Y. The chmical formula for PCB 201 is C12H2Cl8. It is a member of the group of persistent organic pollutants known as polychlorinated biphenyls (PCBs). The IUPAC name is 2,2',3,3',4,5',6,6'-Octachlorobiphenyl
ACTRIS Vocabulary
Object Of Interest