User:Anh Do/Notebook/CHEM 471/2017/08/29

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Task List Prepare of stock solution Measure instrument accuracy Check contamination on containers and purity of water Stock solution 1.625 g of BSA to 100 mL of water. => 250 uM of BSA solution On shaking the container to dissolve the BSA solid, bubbles will form. Suggestion: Put solid in before adding water. ___g of HAuCl4 in 100 mL of water. => 2.5 mM HAuCl4 solution Data Pipette Accuracy Glassware Cleanliness Using UV and Fluoresence Water Purity HPLC Water: 4.39 µS/cm DI Water: 3.47 µS/cm Tap Water: 4.06 µS/cm