21Tint Strength: 87

Pigment Classification: OrganicColor Index Name: N/AColor Index Number: N/AChemical Description: Dyed Polymer ParticlesOpacity/Transparency: TransparentLightfastness Rating: 5Permanency: PoorMunsell Notation Listing: N/AGloss Average: N/AViscosity Range: 125-130 CPSCIE L*a*b* Values: N/ATint Strength: N/A

4Gloss Average: 75

Highest artist quality

golden fluid bone black Plein Air 21Tint Strength: 87A warmer black, its name comes from the use of charred animal bone, as a pigment. Pigment Classification: InorganicColor Index Name: PBk9Color Index Number: 77267Chemical Description: Amorphous Carbon produced by charring animal bonesOpacity Transparency: Semi TransparentLightfastness Rating: 1Permanency: ExcellentMunsell Notation Listing: Hue Blac Value Chroma 0. 5Gloss Average: 32. 62Viscosity Range: 600 1000 CPSCIE L*a*b* Values: L*24. 58 a* 0. 03