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Whitening agent for cotton: optical brightener mst: c.i.353 (liquid) 52301-70-9: mainly used as whitening of cotton and linen, silk, polyamide fiber, wool and paper. optical brightener 4bk : whitening agent for cotton fabric. (6) oba used in wool: optical brightener nfw: c.i.351 (liquid) 27344-41-8: used in wool, nylon, silk, polyamide and ...

Typical optical brightener for textiles is er-i, er-ii, 4bk. er-i is also known as fluorescent brightener 199. it’s used in whitening and brightening polyester fiber. 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 …

Optical whitener ksn, optical brightner ksn, optical brightener ksn manufacturer / supplier in china, offering optical brightner ksn for polyester with strong light, pe wax le-ma105 for masterbatches, pe wax le-h1 for pvc water pipe and calcium-zinc stabilizers and so on.

China optical whitening agentselect 2020 optical whitening agent products from verified china optical whitening agent manufacturers, suppliers on made-in-china.

Factory for OB optical whitening agent for masterbatch Supplier having a high organization reputation,from China.Our items include:Factory for OB optical whitening agent for masterbatch Products are mainly exported to European countries,it really is well known in several nations.


We're an enterprise that export Factory for OB optical whitening agent for masterbatch to China, we're approved by the relevant state registratio. Key Factory for OB optical whitening agent for masterbatch and sell to various regions in China, solution readily available upon request. We have the spirit of "customer first, honesty first" principle, with a quantity of enterprises established long-term cooperative relationship.

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