95% ethyl 乙醇 (pure) 是否餘下5% 有其他雜質?

2006-11-02 3:56 am

回答 (3)

2006-11-02 6:48 am
✔ 最佳答案
the 5% is mainly water and traces of impurities (not much really) because by law 100% ethanol is not sold easily to people who are not from the hospital or the chemistry lab, due to alcoholics looking for stronger alcohols than beer and wine.
2006-11-02 1:15 pm
usually the 5% is a mixture of water impure sustance, and may be a small amount of benzene.

2006-11-02 19:09:09 補充:
usually the 5% is water, but not benzene don't worry
參考: myself
2006-11-02 4:18 am
雜不雜質是你決定
總之5%不是乙醇

不過呢
乙醇 是 ethanol


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