請各位化學高手,協助回答小弟的疑問?(超急) - 酒精
By Connor
at 2009-11-09T00:00
at 2009-11-09T00:00
Table of Contents
1.如果擦拭漏膠(液狀)及髒汙用,又好清潔,揮發性良好的清潔化學用品,請問除了酒精外,丙酮外,還有哪些化學品可以取代?3.同上,上述(含可取代化學用品)各優缺點為何?4.同上,對人體毒害的強弱為何?(請以甲ㄑ乙ㄑ丙表示)5.同上,揮發性良好的表較?(請以甲ㄑ乙ㄑ丙表示)6.同上,清潔效果的表較?(請以甲ㄑ乙ㄑ�
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酒精
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By Heather
at 2009-11-13T03:10
at 2009-11-13T03:10
By Sarah
at 2009-11-09T07:29
at 2009-11-09T07:29
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