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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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0 g" D) ?" w+ c5 _6 y/ t/ ?3 ^i only wear it when i have to deal with pathogenic microbes/virus and dyes. 9 }9 C0 |1 | v4 e7 @6 \8 b7 `3 H/ \7 B
, ]5 C9 i' N" Ki 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. * H" [3 I6 M: s2 v. l/ e. v1 P& \but if you are the lab manager, you are supposed to lead and show as a good example. |
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