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Optical brightening agent / optical brightener 4bk c.i. 113: optical brightener 4bk c.i. 113: c.i. 113: cas 12768-92-2: structure: stilbene bistriazine derivative: moisture: 5%max: appearance: slight yellow uniform powder: shade:slight bluish: strength: 100±3%: fineness(120 meshes residue): 5%max: application: mainly be used in whitening of ...

Alibaba offers 1,712 organic pigment red products. about 42% of these are pigment, 28% are tattoo ink, and 1% are oxide. a wide variety of organic pigment red options are available to you, such as coating pigment, ink pigments, and plastic & rubber pigment. you can also choose from iron oxide. as well as from organic pigment.

China optical brightener agent manufacturersselect 2020 high quality optical brightener agent products in best price from certified chinese chemical additives manufacturers, china brightener suppliers, wholesalers and factory on made-in-china

6. a fluorescent pigment according to claim 4 or claim 5 wherein the cross-linker is glycerine, pentaerythritol, dipentaerythritol, or trimethylolpropane. 7. an ink containing a solvent for the ink and a pigment according to any one of the preceding claims, the solvent being such as not substantially to solubilize the pigment. 8.

Our corporation mostly engaged and export ER I optical brightener agent for coating factory. we rely on sturdy technical force and constantly create sophisticated technology to meet the demand of ER I optical brightener agent for coating factory consumers. We are sincerely welcome close friends from different circles at residence and abroad come to cooperate!


Our corporation primarily engaged and export ER I optical brightener agent for coating factory. we depend on strong technical force and continually create sophisticated technologies to meet the demand of ER I optical brightener agent for coating factory shoppers. We're sincerely welcome buddies from many circles at property and abroad come to cooperate!

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