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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:
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' H: B% e& P, E7 |" x+ ^. Zi only wear it when i have to deal with pathogenic microbes/virus and dyes. , |6 k5 C8 v: C, A9 d
+ m8 s: ~. v) ?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. ' Y- K: Z! c# a3 _+ a- Ibut if you are the lab manager, you are supposed to lead and show as a good example. |
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