Shodex Standard M-75, Polymethylmethacrylate (PMMA), Mp 2'890-955'000g/mol, Kit 7 x 0.5g, ea.

Shodex Standard M-75, Polymethylmethacrylate (PMMA), Mp 2'890-955'000g/mol, Kit 7 x 0.5g, ea.