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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:) i# j6 x- b: k( |2 K
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i only wear it when i have to deal with pathogenic microbes/virus and dyes. $ `$ T, \: U8 i. V, S, q
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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. $ [$ f' z7 G4 C- ~$ ?7 x" s' b7 S
but if you are the lab manager, you are supposed to lead and show as a good example. |
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