Question 5: Which statements about the QuECHERS method is not correct? * Salting out refers to the phase separation that

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Question 5 Which Statements About The Quechers Method Is Not Correct Salting Out Refers To The Phase Separation That 1 (56.13 KiB) Viewed 19 times

Question 5: Which statements about the QuECHERS method is not correct? * Salting out refers to the phase separation that occurs when salt is added to a mixture of water and a water-miscible organic solvent. O Acetonitrile is the preferred QuECHERS solvent because it dissolves medium to high polarity pesticides better than alternatives. QUECHERS sample preparation is followed by a clean-up step before the extract is injected directly into a GC system. Selective ion monitoring could enhance the analysis of QuECHERS extracts since these may not be as clean as those obtained from other sample preparation procedures. All these possibilities are correct.