Polymers

← Back to all Polymers

Poly(styrene sulfonate sodium) Standards

Polysciences’ Poly(styrenesulfonic acid), sodium salt standards are water-soluble polyelectrolytes offered in molecular weights ranging from ~1,000 up to ~1,000,000 with Mw/Mn ~1.10. They deliver strong anionic charge density and consistent behavior in applications like ion-exchange, conductivity standards, membrane research, and polymer calibration.