| http://digfir-published.macmillanusa.com/hm_custom_osu/hm-wvu-chem115demo.html | Chapter 1. Synthesis of Nanoparticles: Ferrofluids
| 5086ed79b11c0f4913000000 |
| http://digfir-published.macmillanusa.com/hm_custom_osu/hm-wvu-chem115demo_dlap.xml | DLAP questions | 5086ed79b11c0f4913000000 |