- INCI Name:CI 77007
- Labeling Claims:Credo Clean Standard, Ulta Beauty's Conscious Beauty
- Certifications & Compliance:Halal, Kosher, CosIng Listed, IECIC (China), EFISC
Nubiola EC-37 Ultramarine Blue is a Blue 29 with a C.I. Number of 77007, and has a Absolute T. strength of 180. Ultramarine Blues provide a unique reddish undertone blue color and are able to easily tint many colors. The C series are Ultramarines in which there is a special quality control on Lead, Arsenic and Mercury content as well as a microbiological analysis to guarantee the absence of microorganisms in the pigment.