There are also some differences in color, white, yellow, brown three colors of poly aluminum chloride, here to show the difference between three kinds of different color use.
颜色也有些差别，一般有白色、黄色、黄褐色这三种颜色的聚氯化铝，下面来说明下三种不同颜色用途的区别。
Fly ash was used to prepare poly aluminum ferric chloride and white carbon black.
采用粉煤灰制备聚合氯化铝铁和白碳黑。
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