4 能快速將頭髮中安非他命類成分溶離出來之最佳試劑為： (A) Methanol (B) 0.1 N HCl (C) 2.5 N NaOH (D) Proteinase K

5 固相萃取法（solid-phase extraction）之操作步驟順序，下列何者正確？ (A) column conditioning → sample application → column drying → column wash → elution of drugs (B) column conditioning → sample application → column wash → column drying → elution of drugs (C) sample application → column wash → column drying → column conditioning → elution of drugs (D) sample application → column conditioning → column drying → column wash → elution of drugs

4 能快速將頭髮中安非他命類成分溶離出來之最佳試劑為：
(A) Methanol
(B) 0.1 N HCl
(C) 2.5 N NaOH
(D) Proteinase K

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