甲基羟乙基纤维素

Tylose MH 50 , Tylose MH 50 G 4, Tylose MH 200 KG 4, Tylose MH 300 , Tylose MH300 G 4, Tylose MH1000 K , Tylose MHB , Tylose MH Grades

methylhydroxyethylcellulose  甲基羟乙基纤维素