U of S | Mailing List Archive | alt-photo-process-l | A question about inks

A question about inks



Can someone tell me if the India Ink used by lithographers is a pigmented ink or a dye ink? And if they are pigmented, would anyone know of a source for inks of other colors that disperse as easily in water and gelatin solutions as India ink?

Also, what is the difference between a waterproof and non-waterprooof ink?

Sandy