SPSFAM Heavy Metals ERP Book

AOAC FIRST ACTION 2015.01

MULTI LABORATORY TEST

reported a RSD(r) value of 12.2 and a RSD(R) value of 15.9. Both precision results meet the requirements of the SMPR. The overall mean for each analyte was below the SMPR requirement of 10 µg/kg. Lead: Lab 6, 9 and 13 results were excluded from the precision determination for not meeting the SMPR recovery requirement of 60-115%. Lab 4 and 10 were excluded for reporting < LOQ. The overall mean for each analyte was below the requirement of 10 µg/kg.

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