Analytical Package Metadata

Chemex (NGR stream sediment) AAS (8+3), cold vapour (Hg), COL (W), NADNC(U)



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Download analytical data for this package in one of three formats, depending on the desired convention for treating values below the lower detection limit:

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 #8)
2  Chemex AAS (As; hydride evolution) (details not specified explicitly)
3  Chemex (lake and stream sediments) AAS (Mo; nitrous oxide-acetylene)
4  Chemex (lake and stream sediments) CVAAS (Hg)
5  Chemex (stream sediments) COL (W-  d.l.=2 ppm; 2.5 ml of Kerosene)- potassium bisulphate fusion
6  Chemex (lake sediment) NADNC(U)-flux 8x10!sup!13!/sup!, d.l.= 0.2 ppm
7  Chemex (stream sediments) MIBK solvent extraction atomic absorption spectroscopy (Sb)

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  Hg_AAS    Hg   ppb 10  
12  W_Col    W   ppm 2  
13  U_NADNC    U   ppm 0.2  
14  Sb_AAS    Sb   ppm 0.2  

Associated Analytical Sample Bundles:

Index Bundle ID Bundle Name Year
1  210515     NRG-0086-1983-BC-SS-1   1984
2  210517     NRG-0087-1983-BC-SS-1   1984
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