The organoiodine compound erythrosine is an important food coloring agent.
有机碘化合物赤藓红是重要的食用色素。
Silver oxide in the glass industry for the coloring agent .
氧化银在玻璃工业中用作着色剂。
Objective to evaluate the color stability of SY-1 silicone elastomers immersed in coloring agent.
目的测试sy - 1硅橡胶在多种外源性染色剂中的颜色稳定性。
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