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  • 河北星宇化工有限公司


    Fluorescent brightener ER-II (FBA 199:1)

    Structural formula:

    Appearance: light yellow crystalline powder
    Color: royal purple
    Purity: ≥99%
    Melting point: 184-186℃
    Packing: 25KG fiber drum lined with double-layer plastic bag
    Uses: in whitening and brightening polyester, polyester/cotton, polyester/yarn, polyester/linen and other blended fabrics

    C.I.NO :
    CAS NO. :13001-38-2

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