... Report: SGS, MSDS Delivery: 7 working day Question 1, What is the colorant made from?It is ... made from DI water, pigment blue 15:1, polymeric surfactant, etc.Question 2, Could you ... factory . Question 4, What the characters of the SM Series colorants?1) Colorants made of high quality pigments, ... we need to take before and after use them?1) Please make compatibility experiments before using them.2 ...