经人工染色处理的珊瑚。如用含有游离铁的苯胺染料染成红色的珊瑚。
本公司主要产品有羊羔绒、割圈绒、仿真毛绒、梳棉绒、褪色染色毛绒、滚束绒、PV绒、珊瑚绒、超柔短绒等等。
The main products of our company are Lamb plush, Boa plush, Imitation furs, Cashmere carding, Bleaching dyeing plush, Roller beam Cashmere, PV plush, Coral velvet, Super-soft short plush etc.
不同颜色的染色红珊瑚的拉曼光谱显示出不同的、特征的有机物成分，明显区别于天然红珊瑚的拉曼光谱。
The dyed corals with different red colours have another characteristic organic pigments Raman spectra, which are different from natural ones obviously.
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