Metals Department Expands Arsenic Speciation to include Organo-Arsines

Mar 26

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3/26/2014 12:34 PM  RssIcon

Arsenic speciation of both inorganic and organic forms in aqueous matrices is performed by Ion Exchange technique using HPLC/ICPMS instrumentation.  Aqueous matrices include ground water, surface water, seawater, fruit juices, etc.

Analyte MDL MRL Units
Arsenic III 0.014 0.40 ug/l
Arsenic V 0.014 0.40 ug/l
AsB, Arsenobetaine 0.14 0.40 ug/l
MMA, Monomethylarsonate 0.35 0.40 ug/l
DMA, Dimethylarsinate 0.28 0.40 ug/l

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