
N-Vinylpyrrolidone/dimethylaminoethyl methacrylate copolymer, quaternized
品牌:
SP2
品號:
372
品名:
N-Vinylpyrrolidone/dimethylaminoethyl methacrylate copolymer, quaternized
規格:
500g
CAS:
53633-54-8
貨號:
372