The indigo dyed fibre or fabric was dissolved with concentrated sulphuric acid. The solution was analyzed spectrophometrically.
靛蓝染色纱线被浓硫酸溶解后，对得到的溶液进行分光光度分析。
It is suitable for the color fixing process of cellulose fibre dyed reactive and direct dyes, and also silk and wool dyed by acid dyes.
本产品适用于纤维素纤维以活性染料和直接染料染色或印花后的固色处理，也可用于丝、毛织物酸性染料染色后的固色。
Can dyed many types of yarn:poly-acrylic, wool acrylic, cotton&linen, rayon, bamboo fibre, chenille and special yarn.
适染各种成分的纱线：腈纶、毛腈、棉麻、粘胶、人造丝、竹纤维、雪尼尔及特种纱等。
The dye water solution and dyed acrylic fibre can kill or suppress Gram-positive bacteria and Gram-negative bacteria like Staphylococcus aureus and Escherichia coli.
染料的水溶液及染色后的腈纶纤维对以金黄色葡萄球菌和大肠杆菌为代表的革兰氏阳性菌及革兰氏阴性菌有杀灭或抑制作用。
The dye water solution and dyed acrylic fibre can kill or suppress Gram-positive bacteria and Gram-negative bacteria like Staphylococcus aureus and Escherichia coli.
染料的水溶液及染色后的腈纶纤维对以金黄色葡萄球菌和大肠杆菌为代表的革兰氏阳性菌及革兰氏阴性菌有杀灭或抑制作用。
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