Polyethyleneimine hydrochloride, linear, M.W. 40,000
品牌:
ALFA (U.K)
品號:
047336.MD
品名:
Polyethyleneimine hydrochloride, linear, M.W. 40,000
規格:
250mg
CAS:
49553-93-7
貨號:
047336.MD