| prov:value
| - Any solvent such as THF, acetone, dimethylformamide, methylethyl ketone, cyclohexanone, chloroform, carbon tetrachloride, methylene chloride and benzene or any mixture of these or any other solvent which is capable of dissolving or dispersing the polymer and other ingredients may be used in the membrane formulation solution step, but solvents such as THF, cyclohexanone, chloroform and dimethylform
|