有可能，化验一下其中甲醇甲醛浓度就知道了。

来源: 我爱丁二酸钠于 2017-02-15 20:40:52 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.