Yǒuxiē kàngjiéjì de zhǔyào chéngfèn shì guīsuānlǚ.
The main ingredient of some anti-caking agents is aluminum silicate.
Tips
usage
In mainland China 硅 is the standard character for silicon, but in Taiwan and in older chemistry texts the same element is written 矽 (xī). So 硅酸铝 ≈ Taiwanese 矽酸鋁, both meaning aluminum silicate.