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Optical brightening agent ob-1 ob1 fluorescent brightener 393 / fba 393 cas 1533-45-5 for plastic/ plastic whitening agent us $10.00$28.00 / kilogram

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

China factory for fba 368optical brightener agent cxt for detergent – credit product detail physical characteristics

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.

Our organization primarily engaged and export ER I brightener agent for paper manufacturer. we depend on sturdy technical force and continuously create sophisticated technology to meet the demand of ER I brightener agent for paper manufacturer consumers. We're sincerely welcome pals from many circles at home and abroad come to cooperate!


Our corporation primarily engaged and export ER I brightener agent for paper manufacturer. we depend on sturdy technical force and continually create sophisticated technologies to meet the demand of ER I brightener agent for paper manufacturer clients. We are sincerely welcome good friends from numerous circles at dwelling and abroad come to cooperate!

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