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We're an enterprise that export er iii bleaching powder for pp supplier to china, we are authorized by the relevant state registratio. key er iii bleaching powder for pp supplier and sell to many regions in china, solution offered upon request. we've got the spirit of "customer very first, honesty first" principle, with a quantity of enterprises established long-term cooperative relationship.

We are an energetic company with wide market for whitening agent 378, optical brightener ob-1 cas 1533-45-5, plastic whitening agent, whitening agent kcb for polyeste, our advantages are our innovation, flexibility and reliability which have been built during last 20 years. we focus on providing service for our clients as a key element in ...

Optical brighteners are added during the thermoplastic molding process, rather than added in liquid form afterward, that’s the word “mass-whitening” come from. generally, obas were mixed with powder or granules plastic for flexible pvc, obas were added in …

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, specifically with patents of China on Factory for 127 optical brightener agent powder, its excellent technology has reached the international sophisticated level, and includes a higher reputation inside the Factory for 127 optical brightener agent powder business. Our group not simply has exceptional researchers and industry nationwide sales and service network, but additionally are China consumers specified brand producers.


We are suppliers of all kind of Factory for 127 optical brightener agent powder moved in market for great sales, we have Factory for 127 optical brightener agent powder type and specification's which will suit our customer's satisfaction. We've also attached Factory for 127 optical brightener agent powder samples as well as other of our desires with the above attached catalog sample.

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