Poly(styrene sulfonate sodium) Standards
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![Poly(styrenesulfonic acid), sodium salt [MW ~ 4,600]](https://www.polysciences.com/media/catalog/product/placeholder/default/PSIgreenblueoutlines_4.png)
Poly(styrenesulfonic acid), sodium salt [MW ~ 4,600]Catalog Number 16248Water-soluble
Mw/Mn ~ 1.10
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Poly(styrenesulfonic acid), sodium salt [MW ~ 8,000]Catalog Number 16249
Water-soluble
Mw/Mn ~ 1.10
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![Poly(styrenesulfonic acid), sodium salt [MW ~ 18,000]](https://www.polysciences.com/media/catalog/product/cache/41caa8e834a03fb3ab31ba2c24269124/1/6/16250.jpg)
Poly(styrenesulfonic acid), sodium salt [MW ~ 18,000]Catalog Number 16250Water-soluble
Mw/Mn ~ 1.10
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Poly(styrenesulfonic acid), sodium salt [MW ~ 220,000]Catalog Number 16254
Water-soluble
MW ~ 220,000 Mw/Mn ~ 1.10
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![Poly(styrenesulfonic acid), sodium salt [MW ~ 1,000]](https://www.polysciences.com/media/catalog/product/cache/41caa8e834a03fb3ab31ba2c24269124/2/4/24812.jpg)
Poly(styrenesulfonic acid), sodium salt [MW ~ 1,000]Catalog Number 24812Water-soluble
Mw/Mn < 1.2
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![Poly(styrenesulfonic acid), sodium salt [MW ~ 450,000]](https://www.polysciences.com/media/catalog/product/cache/41caa8e834a03fb3ab31ba2c24269124/2/6/26252.jpg)
Poly(styrenesulfonic acid), sodium salt [MW ~ 450,000]Catalog Number 26252Water-soluble. Mw/Mn < 1.20. MW ~450,000
