Polystyrene, crosslinked, mixed quaternary ammonium (hydroxide form) and sulfonic acid (hydrogen form)
品牌：
SP2
品號：
715
品名：
Polystyrene, crosslinked, mixed quaternary ammonium (hydroxide form) and sulfonic acid (hydrogen form)
規格：
500gm
CAS：
9003-56-3
貨號：
715
