China Optical Brightener for Paper making Manufacturers Factory Suppliers
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Optical Brightener 113 LiquidRead More
$ 1.00
Item: Indices. Product name: Optical Brightener 113 LIQ. C.I. No: 113/28. Cas No.: 12768-92-2
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Optical Brightener AMSRead More
$ 4.50
Item: Indices. Product name: Optical brightener AMS-GX. C.I. No: 71. Cas No.: 16090-02-1
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Optical Brightener 220 LiquidRead More
$ 0.90
Item: Indices. Product name: Optical Brightener 220 LIQ. C.I. No: 220. Cas No.: 16470-24-9
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Optical Brightener 263 LiquidRead More
$ 0.95
Item: Indices. Product name: Optical Brightener 263 LIQ. C.I. No: 263. Cas No.: 49549-42-5
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Optical Brightener 357 LiquidRead More
$ 0.80
Item: Indices. Product name: Optical Brightener 357 LIQ. C.I. No: 357. Cas No.: 41098-56-0
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Optical Brightener 113 PowderRead More
$ 3.30
Item: Indices. Product name: Optical Brightener 113 powder. C.I. No: 113. Cas No.: 12768-92-2
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Optical Brightener 220 PowderRead More
$ 3.18
Item: Indices. Product name: Optical Brightener 220 powder. C.I. No: 220. Cas No.: 16470-24-9
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Optical Brightener 71#Read More
$ 3.40
Item: Indices. Product name: Optical brightener 71#. C.I. No: 71. Cas No.: 16090-02-1
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Optical Brightener MST LiquidRead More
$ 1.30
Item: Indices. Product name: Optical brightener MST Liquid. Ingredients: Hex sodium-bis(benzene-1,4-disulphonate). CAS NO.: 55585-28-9
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Optical Brightener ERRead More
$ 5.10
Item: Indices. Product name: Optical brightener ER. Ingredients: 2,2'-(p-phenylenediethene-2,1-diyl)bisbenzonitrile. Appearance: Light Yellowish Disperse Liquid
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Optical Brightener OBRead More
$ 18.50
Item: Indices. Product name: Optical brightener OB. Ingredients: 2,5-bis(5-tertbutyl-2-benzoxazolyl)thiophene. Appearance: light yellow or milk white powder
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Optical Brightener SWNRead More
$ 17.50
Item: Indices. Product name: Optical brightener SWN. Ingredients: Coumarin.. Appearance: white crystalline powder
WebOct 16, 2023 · Optical brighteners are commonly used to modify the appearance and to improve polymer properties of packaging. They are not chemically bound to polymers...
WebNov 7, 2018 · The quickest way is to shine a black light on the paper. A black light lamp will cause the OBA's to glow in a big way. You've probably seen this effect with white clothing under a...
WebLeucophor® VPI liq. Urea-free hexasulphonated optical brightener. Registered under REACH, TSCA and DSL. Highest levels of whiteness and brightness in ColorLok™...
WebThe efficiency of optical brightening agents (OBAs), also known as fluorescent whitening agents (FWAs), has long been of interest in the production of uncoated fine paper,...
WebNOFLUOR EXTRA is a highly charged cationic quencher designed to remove residual amounts of fluorescence from optical brighteners in paper machine furnish and white...
WebArchroma Introduces Leucophor® MT, A New Cost-Effective Optical Brightening Agent For High Whiteness Surface Applications Press Release Archroma launches Leucophor® AFCN, a new FDA-approved OBA...



