- Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene-graft-maleicanhydride,melt index~21g/10min(230°C/5.0kg), 250g
- Poly[1-[4-(3-carboxy-4-hydroxyphenylazo)benzenesulfonamido]-1,2-ethanediyl,sodium salt,technical grade, 5g