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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.

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 …

As a optical brightener agent factory, we can export you optical brightener agent ob, ob-1, fp-127, cbs-x, er, 4bk, mst, swn. oba powder can be used for textile dyes, plastic, detergent and paper industry. more product please view hifactory.

We are suppliers of all type of Manufacturer for 4BK optical brightener for plastics in Vietnam moved in industry for good sales, we've Manufacturer for 4BK optical brightener for plastics in Vietnam type and specification's that will suit our customer's satisfaction. We've got also attached Manufacturer for 4BK optical brightener for plastics in Vietnam samples and also other of our desires together with the above attached catalog sample.


Manufacturer for 4BK optical brightener for plastics in Vietnam exporter from China, we're one of the most skilled supplier from USA with ISO9001 Certification. Also the items happen to be certified by mutiple safety certification.We will provide our Manufacturer for 4BK optical brightener for plastics in Vietnam priducts in top-quality and most favourable value.

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