SPSFAM Heavy Metals ERP Book
AOAC Expert Review Panel for Heavy Metals
Were the method's safety concerns addressed prior to the approval for AOAC First Action Official Methods status?
ER 1 ER 2 ER 3 ER 4 ER 5 ER 6 ER 7 ER 8 ER 1 ER 2 ER 3 ER 4 ER 5 ER 6 ER 7 ER 8 ER 1 ER 2 ER 3 ER 4 ER 5 ER 6 ER 7 ER 8
Yes Yes Yes Yes Yes Yes No Yes No Yes Yes No Yes Yes Yes Yes Yes Yes No Yes Yes No Yes
Is the documentation for the safety evaluation available and completed?
Are there any reference materials considered or addressed?
Yes Is there documentation regarding reference materials available and noted? If so, where is it located? ER 1 Section E. Reagents and Standards specifies NIST SRM 1643e. ER 2 CRM cleared listed: Section E (g) and F(d) listed NIST SRM 1643e. In section K (6), Reference material was documented in detail. How to use the CRM was included. Also included was the sentences ‐ Unfortunately no juice reference material exists that is certified for arsenic. Because juice is largely composed of water, reference materials such as this one represent a reasonable matrix match. ER 3 MLV noted that CRMs for arsenic species in fruit juice are not available.
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