The US FDA has published methods for arsenic speciation analysis of fruit juice (EAM 4.10), rice (EAM 4.11), and seafood (draft EAM 4.14), with each method undergoing at least a single-laboratory validation. The methods have also been revised to reflect updates in instrumentation and reagents. The juice method has recently been extended to cover several sample types not included in the original validation. The current status of each method will be discussed, including results from some recent applications of the methods. The presentation will include a discussion of potential future directions for arsenic speciation at FDA.

Status update on methods for arsenic speciation at FDA

2019 Fall National Meeting

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