Analytical Package Metadata

Chemex (URP stream sediment) AAS (8+Mo+Ba), CVAAS (Hg), COL(W)



Analytical Package Download

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

Chemex (Uranium Reconnaissance Program) stream sediments; atomic absorption spectroscopy (8 elements: Zn, Cu, Pb, Ni, Co, Ag, Mn, Fe; air-acetylene flame) + atomic absorption spectroscopy (molybdenum, barium; nitrous oxide-acetylene flame) + atomic absorption spectroscopy (mercury; cold vapour) + colorimetry (tungsten)

Analytical Suites:

IndexName
1  Chemex (lake and stream sediments) AAS (8 elements; air-acetylene) (NGR aqua regia #4)
2  Chemex (stream sediments) AAS (Ba; nitrous oxide-acetylene, UDL=10,000ppm)
3  Chemex (lake and stream sediments) AAS (Mo; nitrous oxide-acetylene)
4  Chemex (lake and stream sediments) CVAAS (Hg)
5  Chemex colorimetry (tungsten – d.l.=4ppm; 2.5ml of Kerosene)

Analytical Methods:

IndexColumn NameSuite OrderMethod OrderSuite RepeatQuantityUnitsDetermination 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  Ba_AAS    Ba  ppm 40  
10  Mo_AAS    Mo  ppm 2  
11  Hg_AAS    Hg  ppb 10  
12  W_Col    W  ppm 4  

Associated Analytical Sample Bundles:

IndexBundle IDBundle NameYear
1  210228     Yukon 1977 detailed stream sediment sample analyses by Chemex   1978
2  210229     Keno Hill 1964 stream sediment sample analyses by Chemex   1978
3  210280     NGR-0042-1977-YT-SS-1   1978
4  210283     NGR-0043-1977-YT-SS-1   1978
5  210286     NGR-0044-1977-YT-SS-1   1978
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