Poly(4-vinylphenol)
Poly(l-lactic acid)
Polypropylene, Isotactic
Poly(benzyl methacrylate)
Poly(acrylic acid), sodium salt, powder [MW ~ 6,000]
Poly(acrylic acid), sodium salt, powder (MW ~ 2,000)
Poly(tert-butyl methacrylate)