Top quality basic and non-basic refractory products. 高質(zhì)量的堿性和非堿性的耐火材料制品。
They form strongly basic oxides and hydroxides,and they react with oxyacids to give stable salts such as carbonates, nitrates , and sulphates. 他們形成強堿性的氧化物和氫氧化物,他們和含氧酸反應生成穩定的鹽,例如碳酸鹽,硝酸鹽,和硫酸鹽。