Zhejiang Hongda Chemicals Co.,Ltd.

CBS-X(1)
HPE(1)

Zhejiang Hongda Chemicals Co.,Ltd.

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optical brightener bbu
Specification: C.I.221
Detail: Optical Brightener BBU Main Chemical Composition: Stilbene derivative Specification: Appearance: Light yellow powder Fluorescent Color: Similar to the standard sample Whitening strength:100?( co***red with standa...

optical brightener hpe
Specification: c.i.220
Detail: Optical Brightener HPE Main Chemical Composition: Stilbene bistriazine derivative C.I. No. 220 Specification: Appearance: brown liquid Viscosity:¡Ü80 ***s pH value: 7.0-9.5 density: 1.1~1.2g/cm3 Property: 1.Convenien...

optical brightener cbs-x
Specification: C. I. 351
Detail: Optical Brightener CBS-X Main Chemical Composition: Stilbene derivative Property: CBS-X is a greenish yellow crystalline powder, soluble in water, anionic type, maximum spectrum absorption at 348- 350nm C.I. Number: 3...

optical brightener crs-x
Specification: C. I. 351
Detail: Can be used as brightener for ***ergent, cotton, linen, silk, polyamide fiber, wool and paper .It can be added to any process of any type of ***ergent.

optical brightener er330
Specification: C.I. number: 199
Detail: mainly used in whitening of polyester fabric and its blends with strong fluorescence, high whitening performance, good fastness to light, wash and excellent fastness to sublimation.

optical brightener er-ii
Specification: C.I. Number: 199: 1
Detail: mainly be used as whitening agent for polyester fiber, as well the raw material of making paste form brightening agent in textile dyeing.

optical brightener er
Specification: c.i.199
Detail: ER is suitable for whitening of staple polyester fiber and making liquid.


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