Molo, lo ngumvelisi weekhemikhali ze-cleanwat ezivela e-China, kwaye sigxininise kakhulu kwi-decolorization yamanzi amdaka. Mandazise enye yeemveliso zenkampani yethu-DADMAC. I-DADMAC bubunyulu obuphezulu, budityanisiwe, ityuwa ye-quaternary ammonium kunye nexabiso eliphezulu lokuxinana kwe-cationic monoma. Inkangeleko yayo inemibala...
Funda ngokugqithisileyo