筛选产品
聚(苯乙烯-co-丙烯腈), average Mw ~165,000 by GPC, acrylonitrile 25 wt. %, pellets
聚(苯乙烯-co-丙烯腈), average Mw ~185,000 by GPC, acrylonitrile 30 wt. %, powder