Multiple Choice
Calculate the percentage recovery given the following information:
Baseline sample preparation: 1.5 mL serum + 0.25 mL water
Spike sample preparation: 1.5 mL serum + 0.25 mL 5000 mg/L standard
Baseline sample measured concentration: 950 mg/L
Spiked sample measured concentration: 1621 mg/L
A) 89%
B) 94%
C) 98%
D) 106%
Correct Answer:
Verified
Correct Answer:
Verified
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