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發表於 2005-7-1 03:32 AM
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Originally posted by singgeihot at 2005-7-1 03:30 AM: u. C: r* f: z, Z8 |6 e+ C
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i only wear it when i have to deal with pathogenic microbes/virus and dyes.
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i don't even put one on when i have to work with strong HCl or NaOH.... i know it's bad.... but i'm too used to it. " F8 G9 |; k' kbut if you are the lab manager, you are supposed to lead and show as a good example. |
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