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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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i only wear it when i have to deal with pathogenic microbes/virus and dyes. ; U' L5 w6 O% ]8 V2 a5 k5 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. : p$ X6 l* f E) \0 [- ^
but if you are the lab manager, you are supposed to lead and show as a good example. |
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