Isonicotinic anhydride, 90%, remainder picolinic and nicotinic acid-anhydride
品牌:
ACROS ORGANI
品號:
250280050
品名:
Isonicotinic anhydride, 90%, remainder picolinic and nicotinic acid-anhydride
規格:
5GR
CAS:
7082-71-5
貨號:
250280050