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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:5 a+ U9 v7 q' P: s% v, D
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% q; m, W$ z. G& `8 i N2 {# T, ~i only wear it when i have to deal with pathogenic microbes/virus and dyes. : v- m1 N7 G2 z0 [* ~" e2 n$ E
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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. 8 s- w6 [0 j; }: R( }but if you are the lab manager, you are supposed to lead and show as a good example. |
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