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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 …

(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.

Shandong raytop chemical co.ltd enganed in developement and manufacturing optical brightener from 2005,our high quality enjoy good reputation in china and abroad,leading products are plastics optical brighteing agent ob ob-1 fp-127 ksn kcb,detergent optic

Optical brighteners, optical brightening agents (obas), fluorescent brightening agents (fbas), or fluorescent whitening agents (fwas), are chemical compounds that absorb light in the ultraviolet and violet region (usually 340-370 nm) of the electromagnetic spectrum, and re-emit light in the blue region (typically 420-470 nm) by fluorescence.these additives are often used to enhance …

Our company primarily engaged and export ER III optical brightener for detergent wholesaler. we depend on strong technical force and continuously develop sophisticated technology to meet the demand of ER III optical brightener for detergent wholesaler prospects. We're sincerely welcome mates from a variety of circles at household and abroad come to cooperate!


Qualified ER III optical brightener for detergent wholesaler products of China supplier for international and neighborhood trade enterprise.Getting the ideal merchandise of our factory,our ER III optical brightener for detergent wholesaler solutions series happen to be tested and won us experienced authority certifications. For far more parameters and item list particulars,please click the button to acquire more information.

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