... the colorant made from? It is made from DI water, pigment orange 73, polymeric surfactant, etc. Question 2, Could you show me ... stability in container,no sediment, and no corrosion by microbe. 5) Non-toxic, not harm to human body, no glycol, and ... environment- friendly with the low VOC. Question 5, Which attentions we need to take before and after use ...