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Sample ID:
PK120405
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Origin:
Natural coal; Provenance: Karelia, Russia
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Chemical Information:
Elementary noncrystalline carbon
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Sample Type:
Reference material
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Description:
Bulk sample
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History of use:
Since antiquity
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Sample Source:
Kremer Pigments
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Alternative names:
Russian Black
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Material Class:
Carbon-based pigments
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Acquisition Conditions:
Current intensity: 10.60 µA
Tube voltage: 40 kV Analysis time: 300 s No filtering, air atmosphere |
