... .: Blue 29 Min.order: 25kgs Usage: used in painting, printing ink, rubber, dyeing, etc. Technical Data Sheet ULTRAMARINE BLUE PRODUCT NAME ... to lightNo migratorySafety and innocuousAPPLICATIONS:Usage: used in painting, printing ink, rubber, dyeing, etcUltramarine Blue is an inorganic pigment. It is ... ): 1.7-1.9PH (100gr/l, H2O): 8-9Gravity weight (gr/cm3): 2.3