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Permanent violet 23 rl for plastics inks coating picture from henghao technology development(hangzhou) co., ltd. view photo of pigment violet 23, permanent violet rl, fast violet rl.contact china suppliers for more products and price.

Optical brightener dms has less solubility than vbl and 31 # and can be soluable in hot water and form 10% turbid solution. the solution should be used immediatly when it is ready and avoid sunlight. the solution should be used immediatly when it is ready and avoid sunlight.

Pigment blue 28; cobalt blue apperance blue powder density g/cm 3 4.3 ph value 7.5 oil absorption g/100g 25 105°c volatile matter % ≤0.5 water soluble matter % ≤0.5 residue on 45um mesh% ≤0.1 heat resistance°c 1000 light resistance 8 acid resistance 5 alkali resistance 5 color index blue28 77346

Er-ii is also known as fluorescent brightener 199:1, used to whitening polyester, polyester/cotton, polyester/yarn, polyester/linen, and other blended fabrics. both cas number is 13001-39-3 and could be in powder or liquid form. 4bk(fluorescent brightener 113) is used in whitening cotton fabric and polyester/cotton blends.

ER II bleaching powder for pvc pipe wholesaler is the product that we have continued to emerge inside the China industry and accomplished good reputation. Our items advertising and marketing network at all more than the China regions. Far more than ten years, we've developed into a high-volume, multi-function of your qualities, it could totally meet the requires from the ER II bleaching powder for pvc pipe wholesaler market.


We're an enterprise that export ER II bleaching powder for pvc pipe wholesaler to China, we're approved by the relevant state registratio. Key ER II bleaching powder for pvc pipe wholesaler and sell to many regions in China, product obtainable upon request. We've the spirit of "customer first, honesty first" principle, using a quantity of enterprises established long-term cooperative connection.

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