1. It is higher anti-eroding, changeless, without crack, forms a complete set with zirconic given-diameter water outlet.
   具有较高的耐浸蚀性，与锆质定径水口配套使用，有不变形、无裂纹等优点。
2. The starting temperature of crystallization for the peroxidation zirconic acid precursor during the heating process is higher that that of zirconium hydroxide.
   过氧化氢有利于改善沉淀的过滤特性,缩短制备工艺周期。

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