Amabara meza
Ibiranga
Amashanyarazi ya optique ni imiti yubukorikori yongewe kumavuta yamazi na detergent kugirango imyenda igaragare yera, yoroshye kandi isukuye.Nibisimburwa byumunsi bigezweho kumyaka yashize yuburyo bwa bluing wongeyeho ibara rito ry'ubururu kumyenda kugirango bigaragare neza.
Ibisobanuro
Optical Brightener Agent Cataloge
Andika ubutumwa bwawe hano hanyuma utwohereze
