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13104#
發表於 2005-7-1 03:30 AM
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Originally posted by Gretzky at 2005-7-1 03:20 AM:* b' x0 I. p1 }, H, O
lab coats are VERY IMPORTANT! I would be dead in SARS if I didn't wear a lab coat. 0 \4 b* H# r5 R) u ?4 y" a/ Y8 @' b% R9 Q
i only wear it when i have to deal with pathogenic microbes/virus and dyes. 5 K- r' I9 Y% F6 W7 l1 r) H
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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. |
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最可靠嘅終生伴侶係.... 面油紙, 鼻貼<-- 答案 ^_^ ' |
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