Polystyrene-Block-Polybutadiene-Block-Polystyrene, Styrene 30wt. %, 250g, Each

$ 89.24

Details:

Linear formula: [ch2ch(c6h5)]x (ch2ch=chch2)y [ch2ch(c6h5)]xmdl number: mfcd00134010density: 0.94 G/ml at 25 °c(lit.)