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Sample ID:
PNIST2709
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Origin:
Mineral; USA, California, San Joaquin Valley
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Chemical Information:
agricultural soil, baseline trace element concentrations
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Sample Type:
Reference material
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Description:
Powder sample
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History of use:
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Sample Source:
NIST
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Alternative names:
NIST2709A
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Material Class:
Earth pigments
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Acquisition Conditions:
Current intensity: 10.60 µA
Tube voltage: 40 kV Analysis time: 300 s No filtering, air atmosphere |
