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Sylic fluorescent whitening agent / optical brightening agent 588 vbl for polyester triacetate fiber application hangzhou chungyo chemicals co., ltd. us $1.00-$2.00 / kilogram

(1) fluorescent brightenening agent vbl is a typical representative of bis(triazinylamino)stilbene derivative. (2) it can be soluble in 80 times soft water and shows anion character and the ph value resistant to acid and alkali is 6-11 and the expected ph value of dyeing bath is 8-9.

3,431 red oxide color products are offered for sale by suppliers on alibaba, of which pigment accounts for 38%, oxide accounts for 3%, and rare earth & products accounts for 1%. a wide variety of red oxide color options are available to you, such as ceramic pigments, coating pigment, and cosmetic pigment.

Optical brightening agent er-iii cas no. 13001-40-6 chemical name: 1,4'-bis(2-cyanostyryl) benzole specifications appearance slight yellow greenish powder melting point 288-201 ℃ purity ≥99% moisture content ≤0.5 application optical brightener 199 is used to the whitening process of dacron, acetic fiber, polyamide fiber, blends of terylene-cotton etc.

We attach value to innovation, especially with patents of China on Factory for OB fluorescent brightener for polyester, its superb technology has reached the international sophisticated level, and has a high reputation within the Factory for OB fluorescent brightener for polyester industry. Our group not only has excellent researchers and business nationwide sales and service network, but additionally are China shoppers specified brand companies.


Factory for OB fluorescent brightener for polyester manufacturer with years's experience, from China.We mainly provide Factory for OB fluorescent brightener for polyester with high quality and competitive cost.we've an expert Factory for OB fluorescent brightener for polyester item designers.Our product is by means of the national experienced certification.

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