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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:+ f, c% F( J# S: t- b
lab coats are VERY IMPORTANT! I would be dead in SARS if I didn't wear a lab coat. # C1 u! x9 X {3 ^
) e! T" \& P+ u v8 A. s3 Y+ v1 ki only wear it when i have to deal with pathogenic microbes/virus and dyes. n, o) }: A; `3 B
, B$ @# `: P4 G7 n3 d
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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