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Whitening agents / optical brighteners are additives that impart brightness to polymers and intensify the degree of whiteness. these agents function on the basis of the ‘fluorescence effect’; they absorb light in the uv spectrum and emit light in the blue region of the visible spectrum to yield a brighter and fresher appearance to the plastic.

Nov 14, 2020 · pls send inquiry of optical brightening agent 4pl-c cas:16470-24-9-1 to [email protected] of visit www.nbinno our official website should you have any interests, thank you! related news: this means that the drug attributes of the drug substance will be lost in the future, and the monopoly power of some drug substances will also be lost.

Oba 184, oba184, optical brightner ob manufacturer / supplier in china, offering optical brightening agent ob oba 184 cas 7128-64-5 ec 230-426-4, pe wax le-ma105 for masterbatches, pe wax le-h1 for pvc water pipe and calcium-zinc stabilizers and so on.

Oba speciality chemicals is a leading fluorescent whitening agent, fluorescent whitening agent manufacturers, fluorescent whitening agent exporters & fluorescent whitening agent suppliers in ahmedabad, gujarat, india.

Because the enterprise established, we have been committed to OB optical brightener for pvc pipe fast delivery in Vietnam in China sales and service, we've consistently adhering to the "quality initial, service first" business philosophy to serve our customers and often put this philosophy throughout our OB optical brightener for pvc pipe fast delivery in Vietnam sales and after-sales service. We are one of several most powerful and in depth marketplace network of modern integrated OB optical brightener for pvc pipe fast delivery in Vietnam product sales company. Welcome your inquiry!


Our enterprise primarily engaged and export OB optical brightener for pvc pipe fast delivery in Vietnam. we depend on robust technical force and continually develop sophisticated technologies to meet the demand of OB optical brightener for pvc pipe fast delivery in Vietnam prospects. We are sincerely welcome mates from several circles at property and abroad come to cooperate!

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