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        China Optical Brightening Agent NFW (C.I.351) - China Supplier
        China Optical Brightening Agent NFW (C.I.351) - China Supplier

        Optical Brightening Agent NFW (C.I.351)

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        Contact Info
        • Add:No. 52, Zhongxing Road, Daoxu Town, Shangyu city, Zhejiang PR, 312368, China, Zip: 312368
        • Contact: Shary Lian
        • Tel:+86-575-82212544
        • Email:shary@sxchchem.com

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        Description
        Additional Information

        Optical Brightening Agent NFW (C.I.351) Chemical name Benzimidazole derivative Structural formula Specification Appearance: Yellowish granular Fluorescent Color: Slight reddish Whitening strength: 100±3( compared with standard sample) Ionic character anionic Treating process: Exhausting process: Dosage: 0.1-1.5% (o.w.f) Bath ratio: 1: 10-30 Use: It can whiten nylon 6, nylon 66, its blends fabric, silk feather. Package: 25kg paper drum. It can be packed according to the requirement of the user.
        can whiten nylon 6, nylon 66, its blends fabric, silk feather.

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