Bone Black 50ml size:50ml Safety Information: Based on toxicological

Safety Information: Based on toxicological review

Pigment classification: Cadmium zinc sulphide-Chromium hydroxide

Colour index number: 77947-77891-11710-74265

Chemical Description: Amorphous Carbon produced by charring animal bones

Bone Black 50ml size:50ml Safety Information: Based on toxicologicalRublev Colours Bone Black is an opaque warm black with good tinting strength, fine grained and brushes 'long' in the direction of the brush stroke. Bone Black also known as bone char or animal charcoal, is produced by charring animal bones. The bones are heated to high temperatures without oxygen. It consists mainly of calcium phosphate and a smaller amount of carbon. Ivory black is an artists pigment formerly made by grinding charred ivory. Ivory is