Methyl 2-hydroxyethyl cellulose viscosity 45000-55000 mPa.s
品牌:
MACKLIN
品號:
768746
品名:
Methyl 2-hydroxyethyl cellulose viscosity 45000-55000 mPa.s
規格:
500g
CAS:
9032-42-2
貨號:
768746