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Sample ID:
PM492
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Origin:
Mineral
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Chemical Information:
Natural earth pigment; calcined raw umber
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Sample Type:
Reference material
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Description:
Powder sample
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History of use:
Since antiquity
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Sample Source:
Maimeri
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Alternative names:
C.I. Pigment Brown 7, PBr7, Umber
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Material Class:
Earth pigments
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Acquisition Conditions:
Attenuated Total Reflectance (ATR) mode
Resolution: 4 cm-1 Scans: 128 Range: 4000-380 cm-1 |
