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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. & c. d6 `2 G( o0 R: K
2 L. @, i9 c* ^8 B" q( zi 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. ) D& ^7 A2 R, d( X; n/ o- jbut if you are the lab manager, you are supposed to lead and show as a good example. |
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