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Optical brightener whitening agent fluorescent vbl paper optical brightener paper making optical brightener whitening agent fluorescent brightener vbl. us $3.00-$5.00 / kilogram ... manufacturers supply fluorescent whitening agent kcb brightener 367 (cas:5089-22-5)[einecs:225-803-5]

A wide variety of red 2 pigment options are available to you, such as coating pigment, ink pigments, and ceramic pigments. you can also choose from rare earth powder. as well as from iron oxide, titanium, and lead. and whether red 2 pigment is organic pigment, or inorganic pigment. there are 6,736 red 2 pigment suppliers, mainly located in asia.

Molecular formula:c 18 h 15 cln 2 o 6 s molecular weight: 422.84 cas registry number:7023-61-2 manufacturing methods :2-amino-4-chloro-5-methylbenzenesulfonic acid diazotization, and 3-hydroxy-2-naphthoic acid coupling, and then into calcium salt. properties and applications:brilliant red, shallow blue light pink.purple red powder. insoluble in water and ethanol.

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're suppliers of all kind of China VBL fluorescent brightener moved in market place for fantastic sales, we have China VBL fluorescent brightener type and specification's which will suit our customer's satisfaction. We've also attached China VBL fluorescent brightener samples along with other of our needs with all the above attached catalog sample.


China VBL fluorescent brightener is the product that we have continued to emerge inside the China market and accomplished great reputation. Our items advertising and marketing network at all more than the China regions. Extra than 10 years, we've got developed into a high-volume, multi-function with the qualities, it could totally meet the demands of the China VBL fluorescent brightener industry.

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