Weak Acid Blue BRN 弱酸性蓝BRN
Weak acid blue AS 弱酸性蓝AS
Weak Acid Blue 5R 弱酸性深蓝5R
Weak Acid Blue GR 弱酸性深蓝
Weak Acid Blue 2RA 弱酸性蓝2RA
Weak Acid Blue BRLL 弱酸性蓝BRLL
weak acid blue dyestuff 弱酸兰染料
Weak Acid Deep Blue 弱酸性深蓝R
The flocculation of easily water - soluble dyes such as reactive brilliant red, acid anthraquinone blue and reactive brilliant blue was obtained in acidic and weak acidic media by JAZ flocculants.
JAZ型絮凝剂与水溶性大的染料，如活性艳红，酸性蒽醌蓝、活性艳蓝的絮凝作用在酸性和弱酸性介质中出现。
The improved synthetic process of the weak acid dyestuff, Blue BS was described in this paper.
本文重点介绍了弱酸兰bs染料合成改进工艺。
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