prov:value
| - Those preferably utilizable are hydrocarbons, such as toluene and xylene, further halogenated hydrocarbons such as dichloromethane, chloroform, ethylene chloride, chlorobenzene, dichlorobenzene, additionally polar solvents, such as dimethyl sulphoxide, sulpholane, dimethylformamide and N-methyl-pyrrolidone.
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