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(1) fluorescent brightenening agent vbl is a typical representative of bis(triazinylamino)stilbene derivative. (2) it can be soluble in 80 times soft water and shows anion character and the ph value resistant to acid and alkali is 6-11 and the expected ph value of dyeing bath is 8-9.

Pigment red 144 trade name is fast red br and cas number is 5280-78-4,pigment red 144 mainly used in plastic, rubber, paint and ink color.

We claim: 1. a non-fluorescent ink composition for a writing instrument comprising a non-fluorescent pigment pre-dispersed in an alkyd resin, a high boiling point hydrocarbon solvent, and at least one stabilizer selected from the group consisting of antioxidants and anti-skinning agents, wherein the stabilizer of the ink composition prevents the alkyd resin from polymerizing, and the ink …

Optical whitening agent manufacturer, megha international is one of the leading manufacturer & exporter of non optical whitening agent from india

wholesale price 4BK fluorescent brightener for plastics exporter from China, we're by far the most professional supplier from USA with ISO9001 Certification. Also the solutions have already been certified by mutiple safety certification.We'll give our wholesale price 4BK fluorescent brightener for plastics priducts in top-quality and most favourable value.


Providing greatest quality wholesale price 4BK fluorescent brightener for plastics items,we're specialist manufacturer in China.Wining the majority of the crucial certifications of its sector,our wholesale price 4BK fluorescent brightener for plastics items are best sellers on the neighborhood and international market. For those who need additional information about our factory and item list,please click the button bellow to verify for it.

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