Ask for how to purify sodium styrene sulfonate and remove polymer?

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Put the monomer and ether or methyl unclein (recommended latter) into a three -mouth bottle, nitrogen protection, mixing and drilling at room temperature (the purpose is to dissolve polychenolThe monomer belongs to salt, and the polarity should be insoluble in the solvents that are relatively small in the polarity). Then quickly draw the filter. After the filter cake is washed 2-3 times with a uncle ether.The monomer is.