Sodium nnu nke polynaphthalene sulphonic acid bụ otu n'ime dispersant.Aha ọzọ bụ NNO dispersant.Ọ bụ ntụ ntụ edo edo beige.A na-ejikarị ya eme ihe dị ka onye na-ekesa ihe na-esiji agbasasị, akwa akwa, akwa na-emeghachi omume, akwa acid na akwa akpụkpọ anụ.Ndị na-ekesa, ihe mgbakwunye electroplating, mkpuchi mmiri na-agbaze, pigmen ...
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