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13108#
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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! Z- C1 k- d7 n$ @$ m0 zi only wear it when i have to deal with pathogenic microbes/virus and dyes.
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0 x/ A4 b- Q9 r+ X* fi 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. , C; k" X( Y' q* {) q, ?; ]3 h* h. Pbut if you are the lab manager, you are supposed to lead and show as a good example. |
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