"2019-04-08 18:14:12.0" .
"" .
"SDN:P07::CF12N236" .
"2" .
"accepted"@en .
.
"false" .
"2" .
.
"SDN:P07::CF12N236" .
.
.
"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 chemical formula of carbon tetrachloride is CCl4. The IUPAC name for carbon tetrachloride is tetrachloromethane."@en .
.
.
"mass_concentration_of_carbon_tetrachloride_in_air"@en .
.
.
"2019-04-08 18:14:12.0" .
"SDN:P07::CF12N236" .
.
.