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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 14:27, 14 March 2008 | 2,592 × 1,944 (1.16 MB) | Spoladore | {{Information |Description={{en|pH meter. Hanna Instruments HI 9017.}} |Source= [http://en.wikipedia.org/wiki/Image:PH_meter.JPG en.wiki] |Date=2007-09-25 |Author=Nuno Nogueira (Nmnogueira) |Permission={{cc-by-sa-2.5}} |other_versions= |
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