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Whitening agent for cotton: optical brightener mst: c.i.353 (liquid) 52301-70-9: mainly used as whitening of cotton and linen, silk, polyamide fiber, wool and paper. optical brightener 4bk : whitening agent for cotton fabric. (6) oba used in wool: optical brightener nfw: c.i.351 (liquid) 27344-41-8: used in wool, nylon, silk, polyamide and ...

The whitening effect of optical brightener agent could be estimated by visual method which better under the sunlight or measure by colorimeter. 3.light fastness there is no international standard for testing optical brightener lightfastness in plastics.most tests used din 54004 for reference.

Optical brightner ksn, optical brightener ksn, cas 5242-49-9 manufacturer / supplier in china, offering optical brightner ksn, pvc stabilizer additive theic cas 839-90-7, trihydroxyethyl isocyanurate (theic) and so on.

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.

Factory for CXT optical brightener for fiber supplier from China,we are expert manufacturer with years of knowledge.For shoppers from all over the world,we support them with high high quality Factory for CXT optical brightener for fiber solutions. Customized solutions are readily available and we help wholesale. Please click the button below to verify for much more specifics of Factory for CXT optical brightener for fiber.


We're an enterprise that export Factory for CXT optical brightener for fiber to China, we're approved by the relevant state registratio. Key Factory for CXT optical brightener for fiber and sell to many regions in China, product obtainable upon request. We've the spirit of "customer first, honesty first" principle, using a quantity of enterprises established long-term cooperative connection.

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