User:Samiye Yaman/Notebook/Lab 581/2012/11/20

Experimental Chemistry

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Objective Description Part 1: Prepare a film for dye attachment 0.5 g PVOH 2200 7 ml of sodium bicarbonate dissolve the PVOH with sodium bicarbonate. let the solution cool down add 1 mg of dye.stir it well. pour in to a teflon.let it dry Part 2: Measure the dry mass of cross-linked gluteraldehyde film made on 14/11/2012 and cross-linked on 16/11/2012 dry mass:0.6707g Data Dye Attachment Notes This area is for any observations or conclusions that you would like to note. Use categories like tags. Change the "Course" category to the one corresponding to your course. The "Miscellaneous" tag can be used for particular experiments, as instructed by your professor. Please be sure to change or delete this tag as required so that the categories remain well organized.