gas phase
trace gas variables
variable
number concentration
gaseous PCB 48 number concentration
PCB 48
ACTRIS Vocabulary
Number concentration means number of molecule per unit volume, and is used in the construction molecular_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 48 is C12H6Cl4. It is a member of the group of persistent organic pollutants known as polychlorinated biphenyls (PCBs). The IUPAC name is 2,2',4,5-Tetrachlorobiphenyl
PCB 48 number concentration
Observed Property
Observation Matrix
Object Of Interest