prov:value
| - (i) aliphatic, cycloaliphatic or aromatic hydrocarbons, halogenated or otherwise, such as n-heptane, n-octane, cyclohexane, methylcyclohexane, toluene, xylene, mesitylene, cumene, tetralin, perchloroethylene, trichloroethane, tetrachloroethane, chlorobenzene and orthodichlorobenzene;
|