Rohrer & Klingner
REF
Lithographic ink in stick to dilute.
Cylinder of 70x15mm (17g)
Mixing can be made with water (distilled water ideally), turpentine or petroleum solvent in a dish. Warming the dish makes the process easier.
Tusche mixed with water flows easily and dries slowly.
It will never be as black as the ready-made liquid ink.
It is used for midtones and transitions.
Tusche mixed with turpentine is more viscious and penetrates deeplier in the stone.
The image so produced is deeplier seated and more resistant to etching.
The image prints also darker than the drawing on the stone.
