 
                                    ①钾砂,铝16%,钾4.5%,湿白20
②高温砂,铝17%,钾2%,湿白25
 
                                    铝18%,铁0.61%,钾5.12%,钠0.4%,干白56.8,湿白43.3
 
                                    铝39%,铁0.5%,钛0.8%,烧失14%
 
                                    高铝砂粉,铝38%,铁0.8%,白度60
 
                                    钾3%,钠5%,白度70,铝13%
 
                                    钾4%,钠6%,铝18%,烧白43.2