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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:7 @& k+ c; b. ~5 p, Z
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6 f! Q* I7 f8 Qi 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. 7 A8 n! V3 a, h9 ebut if you are the lab manager, you are supposed to lead and show as a good example. |
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