8 費氏試劑(Karl Fischer Reagent)是用於那一項測定?
(A) Phenol content
(B) Water content
(C) Iodine value
(D) Hydroxyl value
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統計: A(30), B(1445), C(124), D(25), E(0) #446685
統計: A(30), B(1445), C(124), D(25), E(0) #446685