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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:& l- F- Y, T2 p: B
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i only wear it when i have to deal with pathogenic microbes/virus and dyes.
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. r) q/ B8 S6 Q9 _9 @8 X7 N$ ji 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. ; n' u; f, ~4 c3 C9 rbut if you are the lab manager, you are supposed to lead and show as a good example. |
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