... additive cas no. 583-39-1 dye / pigment for indutrial, textile, metal surface process electroplating additivedye / pigment for indutrial, textile, metal surface ... in cool and dry placeValid period(year)2 PZ-1 Blue Dye, Black blue, dark blue ApplicationLeveling agent ... making the deposit bright without fume.Fast brightener PZ-2 Violet dye , amaranthine dye, ApplicationLeveling agent and brightener in ...