Record Label : mass_concentration_of_hox_expressed_as_hydrogen_in_air
Record Title : Mass Concentration of Hox Expressed As Hydrogen in Air
CF Standard Name : mass_concentration_of_hox_expressed_as_hydrogen_in_air
Record Description : 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'. "HOx" means a combination of two radical species containing hydrogen and oxygen: OH and HO2. The phrase 'expressed_as' is used in the construction A_expressed_as_B, where B is a chemical constituent of A. It means that the quantity indicated by the standard name is calculated solely with respect to the B contained in A, neglecting all other chemical constituents of A.
Canonical Units : kg m-3