PCB 131
gas phase
mass concentration
Observed Property
Observation Matrix
gaseous PCB 131 mass concentration
variable
trace gas variables
Mass concentration means mass per unit volume and is used in the construction mass_concentration_of_X_in_Y, where X is a material constituent of Y. A chemical species denoted by X may be described by a single term such as 'nitrogen' or a phrase such as 'nox_expressed_as_nitrogen'. The chmical formula for PCB 131 is C12H4Cl6. It is a member of the group of persistent organic pollutants known as polychlorinated biphenyls (PCBs). The IUPAC name is 2,2',3,3',4,6-Hexachlorobiphenyl
ACTRIS Vocabulary
PCB 131 mass concentration
Object Of Interest