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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:3 A1 u. h s/ N( A# j
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i only wear it when i have to deal with pathogenic microbes/virus and dyes. ) D. |/ \8 N, q! E2 g$ s7 |
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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. 2 m5 r4 Z; v, p+ E/ t4 a9 t8 u
but if you are the lab manager, you are supposed to lead and show as a good example. |
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