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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:
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i only wear it when i have to deal with pathogenic microbes/virus and dyes. 5 N# Q1 q; [. ^5 p, z
! Z! N% x& m: B- b, {8 G$ li 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. 1 \/ O% \* _" ]1 ebut if you are the lab manager, you are supposed to lead and show as a good example. |
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