液体聚合氯化铝300元/吨。可拆小包装- 武汉工业酒精生产厂家
2024-07-26 浏览次数:21次
乙二醇含有,长期在80摄氏度-90摄氏度下工作,乙二醇会先被氧化成乙醇酸,再被氧化成草酸,即乙二酸(草酸),含有2个羧基。草酸及其副产物会先影响系统,接着是心脏,而后影响脏。如无适当,摄取过量乙二醇会导致亡。乙二醇乙二酸,对设备造成腐蚀而使之渗漏。因此,在配制的防冻液中,还必须有防腐剂,以防止对钢铁、铝的腐蚀和水垢的生成。
液体聚合氯化铝300元/吨。可拆小包装- 武汉工业酒精生产厂家











l199172.b2b168.com/m/