Pigment Classification: MixtureColor Index Name: PW6:1 / PW6 / PY42 / PY83(HR70)Color Index Number: 77891 / 77492 / 21108Chemical Description: Titanium Dioxide Rutile / Synthetic Hydrated Iron Oxide / Diarylide Yellow HR70Opacity/Transparency: Semi-OpaqueLightfastness Rating: 1Permanency: ExcellentMunsell Notation Listing: Hue 10

2 P Value Chroma 7

7 Chroma 5

7 Y Value 7

6Gloss Average: 50

canson xl bristol Red Oxide Pigment Classification: MixtureColor Index Name:Canson XL Bristol drawing paper with its satin finish, ultra white and very smooth sheets is ideal for pencils, inks, markers, inks, airbrush or other media that require a perfectly smooth surface. The paper is acid free, highly durable and resists repeated eraser corrections. Canson XL Bristol contains 50 sheets printed on 180 gram paper. Available in A4 and A3 sizes.