Polystyrene-Block-Poly(Ethylene-Ran-Butylene)-Block-Polystyrene, Powder, Average Mw ~118,000 By Gpc, Contains >0.03% Antioxidant As Inhibitor, 250g, Each

$ 157.02

Details:

Linear Formula: [-CH2CH(C6H5)-]W(-CH2CH2-)x[-CH2CH(C2H5)-]y[-CH2CH(C6H5)-]ZMDL Number: MFCD00134026Density: 0.91 g/mL at 25 °C(lit.)