To maximize solid-phase microextraction analyte recovery,keep all of the following in mind,except:
A)"like dissolves like" in selecting fiber.
B)agitate or stir the sample.
C)select thick or porous film for volatiles.
D)add 25% NaCl and adjust pH,reducing pH for acids and increasing pH for bases.
E)purchase solid-phase microextractors from reputable suppliers.

Question

Quizplus · Accepted Answer

Purchasing from reputable suppliers does not directly affect analyte recovery; it ensures quality but is not a technique for maximizing recovery.

To Maximize Solid-Phase Microextraction Analyte Recovery,keep All of the Following