Graphite Powder Silver, PBk 10

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Natural graphite undergoes grinding, processing via elutriation or flotation, and chemical purification to achieve up to 99% carbon content. Chemical description: Natural graphite, CAS No. 999999-99-4 (natural occuring substance); EINECS 310-127-6 Lightfastness - thinned: 8 (1 is bad, 8 is best) Lightfastness - medium: 8 (1 is bad, 8 is best) Lightfastness - concentrated: 8 (1 is bad, 8 is best) Suitability: Acrylics, Lime / Fresco, Oil, Tempera, Watercolor / Gouache Colors: Black, Gray, Silver Solubility in water: < 0.001 g/l (20°C) Boiling point: 3750°C (sublimation) Show more