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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:$ _/ r" I* J+ p$ @
' @# K5 g% Y" }1 v
6 J' g! q/ v) d' P/ N: Y! J/ i, [i only wear it when i have to deal with pathogenic microbes/virus and dyes.
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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. $ E3 z! e+ _4 x% |9 x
but if you are the lab manager, you are supposed to lead and show as a good example. |
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