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| new_page 2009/05/02 12:09 | new_page 2009/05/02 12:11 current | ||
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| Line 3: | Line 3: | ||
| Aldrich Chemical Company (chemical supplier) | Aldrich Chemical Company (chemical supplier) | ||
| - | http://www.sigma.sial.com/aldrich/ald_hp.htm | + | http://www.sigmaaldrich.com/canada-english.html |
| Amersham International (radioisotopes) | Amersham International (radioisotopes) | ||
