What is the function of unmodified silica in SPE Select one O A To retain nonpolar species from aqueous solution B To retain

Question

What is the function of unmodified silica in SPE Select one O A To retain nonpolar species from aqueous solution B To retain polar species from organic matrices C To retain non polar species from aqueous solution D To retain polar and nonpolar species from organic matrices O E To retain polar species from aqueous solution

Kunduz · Accepted Answer

Click to see the answer