Sodium potassium (K{2}Na)-silica gel, 35-40% alkali metal in silica gel, Stage I
品牌:
ALFA (U.K)
品號:
044890.14
品名:
Sodium potassium (K{2}Na)-silica gel, 35-40% alkali metal in silica gel, Stage I
規格:
25G
貨號:
044890.14