History for De Atramentis Document Ink Document Yellow

De Atramentis Document Ink Yellow is sold in 45 ml round bottles. It is pH-neutral, is permanent and water-proof; the ink is produced according to the requirements of ISO 12757-2. It can be mixed with other Document inks from De Atramentis.
Document Yellow is, unsurprisingly, yellow in colour. The colour is bright but not neon. It has a good flow and lubrication, and very little shading. It has a very fast dry-time.