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Here, we analyse strontium, oxygen, and carbon isotope data from human tooth enamel...
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Graphite is the most stable form of carbon, and a form of coal. Sticks - I prefer...
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and isoindoline, pyrrole, triarylcarbonium, quinophthalone. I do not use organic...
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titanium dioxide, inorganic crystallized carbon, titania Formula: TiO2 Permanence:...
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Graphite is the most stable form of carbon, and a form of coal. Graphite is a...
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PBk7 Black Carbon Charcoal is the lightweight carbon and ash residue hydrocarbon. It...
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pigments include titanium dioxide, carbon, iron andchromium oxides, mixed metal...
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fade or change. Historic Inorganic black carbons and earth mineral iron oxides are...
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resources. That law which introduces a carbon tax or similar means of eliminating our...