Total and methylmercury in estuarine sediment
This certificate is valid until 4/2006; this validity may be extended as further evidence of stability becomes available.
The minimum sample intake is 250 mg.
Keywords: Environmental material ; Soil/Sediment ; Trace elements ; Heavy metals; Speciation analysis ; Mercury speciation
The material consists of a sediment sample in a glass bottle containing about 40 g of powder.
