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Ask for price we provide quality optical whitening agent or optical brightening agents for various requirements of textile, paper and detergent industries. available at competitive prices, our optical whitening agent are suitable for different applications and in …

Alibaba offers 756 textile oba optical brightening agent products. about 29% of these are paper chemicals, 54% are plastic auxiliary agents, and 66% are textile auxiliary agents. a wide variety of textile oba optical brightening agent options are available to you,

Optical brightening agent er-ii by anyang general chemical is a non-ionic 1-(2-cyanostyryl)-4-(4-cyanostyryl)benzene. it is used in the whitening and brightening of coatings. optical brightening…

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 enterprise primarily engaged and export ER I bleaching powder for pipe Exporters. we depend on robust technical force and continually develop sophisticated technologies to meet the demand of ER I bleaching powder for pipe Exporters prospects. We are sincerely welcome mates from several circles at property and abroad come to cooperate!


We produce good quality and reasonable price ER I bleaching powder for pipe Exporters, sell our products all over the world, including China,to get more information of ER I bleaching powder for pipe Exporters, please contact me! Our company is a professional ER I bleaching powder for pipe Exporters supplier from China, Sincerely hope to cooperate with you!

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