Nitram Liquid Charcoal uses powdered charcoal in a watercolour binder. It can be used as both a painting and drawing medium.
Schmincke Liquid Charcoal Review Compare to Nitram Fusains and PBk8 Wa
Review of Jackson's Curated Sets: Charcoal and Graphite - Jackson's Art Blog
Discover the qualities of Nitram Charcoal for sketching with Robert Dutton
Introduction to Charcoal
Nitram Liquid Charcoal for Painting and Drawing - Jackson's Art Blog
The Difference Between Graphite and Charcoal Explained
Nitram Liquid Charcoal for Painting and Drawing - Jackson's Art Blog
Discover the qualities of Nitram Charcoal for sketching with Robert Dutton
The Watercolour Log: April 2020