Analytical Package Metadata

Chemex (URP stream sediment) AAS (8+As+Mo), CVAAS (Hg), COL (W, dl=4 ppm)



Analytical Package Description

Laboratory: Chemex Labs Limited

Analytical Suites:

Index Name
1  Chemex (lake and stream sediments) AAS (8 elements; air-acetylene) (NGR aqua regia #4)
2  Chemex (lake and stream sediments) AAS (As; hydride generation)
3  Chemex (lake and stream sediments) AAS (Mo; nitrous oxide-acetylene)
4  Chemex (stream sediments) COL (W)- using pyrosulfate and dithiolcarbonate (dl = 4ppm)
5  Chemex (lake and stream sediments) CVAAS (Hg)

Analytical Methods:

Index Column Name Suite Order Method Order Suite Repeat Quantity Units Determination Limit
1  Zn_AAS    Zn   ppm 2  
2  Cu_AAS    Cu   ppm 2  
3  Pb_AAS    Pb   ppm 2  
4  Ni_AAS    Ni   ppm 2  
5  Co_AAS    Co   ppm 2  
6  Ag_AAS    Ag   ppm 0.2  
7  Mn_AAS    Mn   ppm 5  
8  Fe_AAS    Fe   percent 0.02  
9  As_AAS    As   ppm 1  
10  Mo_AAS    Mo   ppm 2  
11  W_Col    W   ppm 4  
12  Hg_AAS    Hg   ppb 10  

Associated Analytical Sample Bundles:

Index Bundle ID Bundle Name Year
1  210454     NGR-0064-1978-BC-SS-1   1979
2  210457     NGR-0065-1978-BC-SS-1   1979
Date modified: