Filter Products
Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene, powder, average Mw ~118,000 by GPC, contains >0.03% antioxidant as inhibitor
Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene, mol wt 65-115 kDa by GPC, powder (Coarse)