gas phase
mass concentration
Observed Property
Observation Matrix
gaseous PCB 170 mass concentration
PCB 170 mass concentration
trace gas variables
variable
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 170 is C12H3Cl7. It is a member of the group of persistent organic pollutants known as polychlorinated biphenyls (PCBs). The IUPAC name is 2,2',3,3',4,4',5-Heptachlorobiphenyl
PCB 170
ACTRIS Vocabulary
Object Of Interest