型号Poloxamer182类型Poloxamer182产品规格Poloxamer182用途、使用范围Poloxamer182包装规格200公斤CAS9003-11-6Poloxamer182HO(C2H4O)a(C3H6O)b(C2H4O)aHCAS:9003-11-6BlockCopolymerofEthyleneOxideandPropyleneOxide)