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Mar 21, 2012 · rough numbers here, rounded for ease. since the powder is about 10 times stronger than the liquid bleach, i reckon 1 cup of powder mixed with 100 cups of water would yield 10 cups of household bleach. stepping it down, that would be 1/2 cup for 50 cups, 1/4 cup for 25 cups, and finally 1/8 cup (2 tablespoons) of powder for 12 cups of water.

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 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.

Use methods of optical brightening agent in plastics. many plastic terminal manufacturers do not know much about proper use of fluorescent whitening agent (optical brightening agent).today, anyang general chemical co., ltd. will popularize several use methods of optical brightening agent in plastics.

Providing best good quality Manufacturer for 135 optical brightener for polyethylene items,we're specialist manufacturer in China.Wining most of the vital certifications of its sector,our Manufacturer for 135 optical brightener for polyethylene items are ideal sellers on the regional and international market. For those who need a lot more info about our factory and solution list,please click the button bellow to verify for it.


Manufacturer for 135 optical brightener for polyethylene manufacturer with years's encounter, from China.We mainly provide Manufacturer for 135 optical brightener for polyethylene with premium quality and competitive cost.we've got an expert Manufacturer for 135 optical brightener for polyethylene solution designers.Our item is via the national qualified certification.

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