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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:4 L% ^8 p+ ?0 P4 f0 F
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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. / \, b$ D/ e6 d8 w; ], m1 y
but if you are the lab manager, you are supposed to lead and show as a good example. |
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