"SDN:P07::CF12N250" . . "2009-07-06 15:41:29.0" . "1" . "false" . "SDN:P07::CF12N250" . . . "mass_concentration_of_dimethyl_sulfide_in_air"@en . . . . "" . . "accepted"@en . "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 for dimethyl sulfide is (CH3)2S. Dimethyl sulfide is sometimes referred to as DMS."@en . "1" . "SDN:P07::CF12N250" . "2009-07-06 15:41:29.0" . .