Top quality basic and non-basic refractory products. 高质量的碱性和非碱性的耐火材料制品。
They form strongly basic oxides and hydroxides,and they react with oxyacids to give stable salts such as carbonates, nitrates , and sulphates. 他们形成强碱性的氧化物和氢氧化物,他们和含氧酸反应生成稳定的盐,例如碳酸盐,硝酸盐,和硫酸盐。