1. 3M Company (2001a) Screening studies on the aqueous photolytic degradation of potassium perfluorooctane sulfonate (PFOS). Lab Request Number W2775. EPA Docket AR226-1030a041. 3M Environmental Laboratory, St. Paul, MN.
2. 3M Company (2001b) Hydrolysis reactions of perfluorooctane Sulfonate (PFOS). Lab Request Number W1878. EPA Docket AR226-1030a039. 3M Environmental Laboratory, St. Paul, MN.
3. 3M Company (2001c) Solubility of PFOS in natural seawater and an aqueous solution of 3.5% of sodium chloride. Laboratory Project Number E00-1716. EPA Docket AR226-1030a026. 3M Company, 3M Environmental Laboratory, St. Paul, MN.
4. 3M Company (2001d) Solubility of PFOS in octanol. Laboratory Project Number E00-1716. EPA Docket AR226-1030a027. 3M Company, 3M Environmental Laboratory, St Paul, MN.
5. 3M Company (2001e) Solubility of PFOS in water. Laboratory Project Number E00-1716. EPA Docket AR226-1030a025. 3M Company, 3M Environmental Laboratory, St. Paul, MN.