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The most popular Indigo Blue for dyeing denim
1.Uniform particles, no dust;
2.Fast dissolution, good dispersion effect, no impurity floating and precipitation;
3.Complete oxidation after coloring, fast speed, high color fastness, more gradient effects
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Auramine O 100% with yellow powder
Auramine O (Basic Yellow 2),CAS No.:2465-27-2,a popular yellow for dyeing Acrylic, silk, cotton fiber, leather, paper, egg tray , mosquito coil , hemp, bamboo etc.