| 摘要 |
<p>A powdery bleaching detergent composition consisting of detergent component(s) and sodium percarbonate, characterized in that at least 60% by weight of said detergent component(s) has particle diameters larger than 250 mu , the copper content being less than 2 ppm and the iron content being less than 5 ppm, and at least 60% by weight of said sodium percarbonate having particle diameters larger than 250 mu .</p> |
