Safety Our methodology for microfluidic fabrication does not involve many hazards, but care must be exercised when working with some of the reagents and sharp tools such as razor blades. Additionally, personal protective equipment in the form of the following list must be worn to maintain sterile conditions when fabricating microfluidic devices. 1)Safety Goggles 2)Gloves 3)Hair net 4)Laboratory Cleanroom garment 4)Laboratory Cleanroom boots, over the shoe Chemical MSDS Sheets: Sylgard 184 Silicone Elastomer Base (Poly(dimethylsiloxane)) PDMS https://camtools.cam.ac.uk/access/content/group/d4fe6800-4ce2-4bad-8041-957510e5aaed/Public/3YP-ufluidics/Safety/SylgardBase.pdf Sylgard 184 Silicone Elastomer Curing Agent http://cnl.colorado.edu/cnl/images/MSDS/dow%20corning%20sylgard%20elastomer%20184%20kit%20curing%20agent.pdf