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SMPR Key Points: Determination Method
Analytical range
50 ‐ 200 ppm
boratory
ation
Limit of Quantitation (LOQ)
≤ 50 ppm
Single La
Valid
Repeatability (RSD
r
)
≤ 20%
Recovery
70% to 120% of mean
spiked recovery over the
analytical range
ab
on
Multi‐L
Validati
Reproducibility (RSD
R
)
≤ 30%