PROPERTIES: Optical brightener ER-199:1 is a diphenylethylene type compound; it is insoluble in water,but well soluble in most organic solvents. It is stable to cationic softening agent. It can be used in the ... Read More
1 Technical index: Appearance: milky or yellowish pulpy liquid Shade: blue light PH value:6-7 Ionicity: nonionic 2. Property: It is mainly used for the whiteing and brightening of polyster fibers and its ... Read More
FLUORESCENT BRIGHTENER NFW LIQUID 1. Composition Composed of derivatives of distyrene and synergist 2. Properties: Appearance: Deep blue-violet liquid PH value: 7-9 Colored light: blue light Proportion: 1.060±0... Read More