Graphite
An allotropic form of carbon that is used in pencils, as a lubricant, and in matches and explosives. It is obtained by mining and its dust can cause lung irritation.
Year introduced: 1991(1975)
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Subheadings:
Tree Number(s): D01.268.150.300, D01.578.300
MeSH Unique ID: D006108
Registry Number: 7782-42-5
Entry Terms: