“red pigments”簡單造句，red pigments造句子

The water -soluble red pigments from amaranth were extracted with water. There are three colored substances in the range of visible light.

For example, ultramarine, made by the grinding of lapis lazuli, and red pigments made of sulphur and silver, were admired for their cost.

The best extraction conditions in accordance with peony red pigment extraction, from the brightly-colored pigments, the best.

The varieties of anthocyanins from the red pigments extraction were determined by HPLC-MS, and the factors effecting the stability of red pigments was investigated in the pomace of mulberry Dashi.