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China, Chinese High Quality Optical Brightener Bbu From China1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Pigment DyeOther Pigment DyeOb-BbuOb
Hangzhou Emperor Chemical Co., Ltd.
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Product Description Product Description Structure:a compound of diphenylethylene triazine type Ionicity:anionicResistance to acid and alkali:suitable for PH2-12 Solubility:soluble in water in any ratio.AppearanceLight yellow uniform powderFluorescent strenghth100±3Color ShadeSimilar to the standard sampleWhiteness≥ -3Moisture content ≤ 5.0%Content of water-insoluble impurities ≤ 0.5%Fineness≤ 10% Detailed Photos Appication This product is especially suitable for whitening and brightening paper pulp,knitted goods and cotton fabrics.The whitening effect of VBL will decrease remarkably when the PH value is lower than 6,while NT-3,since more water-soluble groups have been introduced into its structure,does not only have a very good water solubility,but also has a much higher resistance to acid,and thus has a very good whitening effect on cellulose fiber even if the PH value is only 3-4.Directions for use and dosage Since NT-3 is a liquid,not so hard to dissolve as VBL and will not cause dust pollution,it is only necessary to weigh out it according to the whitenes required and dilute it in water in any ratio.The dosage recommended is as follow:1)For whitening paper pulp:3-10‰ on weight of dry paper pulp.2)For whitening knitted goods: 4-8g/l when using paddyeing process,and if 2-4g anhydrous sodium sulfate is added in the padding bath,the whiteness of fabric will be greatly increased.0.4-1.2% O.W.F..when using dipdyeing process. Company Profile Hangzhou EMPERTOER CHEMICAL CO.,LTD. Our compang is engaged in development, reasearch, marketing of dyestuff for more than 10 years.If you have interest in our products and want to find a stable supplier, PLEASE CONTACT US. I'm looking forward to your reply and the opportunity to have cooperation with you.FAQ FAQ:WHAT YOU CAREQ1. How can I get the samples for testing?A:We can provide a certain quantity of free samples. Please give the specific CAS or CI NO. of the product and we will give you the sample based on our standard.You can send your samples to our office and we will send back the copy samples for you. It's a more efficient way.Q2. How can I get the price of needed products?A:Please give the exactly CAS or CI Number, quantity, packing, destination port or specs requirements. We can according to your exact requirements to give you the price.You can send us a sample, we can according to your sample give you a counter sample and price.Q3. I don't know whether your product can be available, how can I order this from you?A: It's the best way if you can send us a sample, so we can according to your samples give you a counter sample for checking the quality. Also we will quote a price for you to check the cost. After confirming all of this, you can contact our sales for an order.Q4. I am a small wholesaler, do you accept small order?A: It's no problem if you are a small wholesale, we would like to grow up with you together. Packaging & Shipping
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