Treatment Time Hg_conc Frac_remain delta_202 delta_204 delta_201 delta_200 delta_199 D_199 D_201 D_204 D_200 Intracellular MeHg (Teflon with Lee Filter) No UVB and very low UVA (Aug 26 2013) 0.0 2.76 1.00 -1.10 -1.71 -0.83 -0.49 -0.11 0.01 0.00 -0.11 0.04 Intracellular MeHg (Teflon with Lee Filter) No UVB and very low UVA (Aug 26 2013) 24.4 2.85 1.03 nd nd nd nd nd nd nd nd nd Intracellular MeHg (Teflon with Lee Filter) No UVB and very low UVA (Aug 26 2013) 48.7 2.67 0.97 -1.15 -1.80 -0.83 -0.64 -0.26 0.03 0.04 -0.08 -0.06 Intracellular MeHg (Teflon with Lee Filter) No UVB and very low UVA (Aug 26 2013) 94.0 1.99 0.72 -0.57 -0.84 2.16 -0.30 2.97 3.11 2.59 0.01 -0.01 Intracellular MeHg (Teflon) High UVB (Aug 26 2013) 0.0 3.11 1.00 -1.05 -1.71 -0.77 -0.51 -0.15 0.11 0.02 -0.14 0.02 Intracellular MeHg (Teflon) High UVB (Aug 26 2013) 24.4 2.62 0.84 -0.99 -1.50 -0.11 -0.48 0.55 0.80 0.63 -0.03 0.02 Intracellular MeHg (Teflon) High UVB (Aug 26 2013) 48.7 2.34 0.75 -0.82 -1.31 0.75 -0.40 1.43 1.64 1.37 -0.08 0.01 Intracellular MeHg (Teflon) High UVB (Aug 26 2013) 74.2 2.02 0.65 -0.68 -0.88 1.58 -0.31 2.31 2.48 2.09 0.14 0.03 Growing Algae with MeHg (Teflon) High UVB (Aug 27 2013)** 0 6.09 nd -1.12 -1.69 -0.73 -0.49 -0.10 0.18 0.11 -0.02 0.07 Growing Algae with MeHg (Teflon) High UVB (Aug 27 2013)** 30.8 5.74 nd nd nd nd nd nd nd nd nd nd Growing Algae with MeHg (Teflon) High UVB (Aug 27 2013)** 54.2 2.45 1.00 -1.10 -1.53 -0.76 -0.59 -0.15 0.13 0.07 0.11 -0.03 Growing Algae with MeHg (Teflon) High UVB (Aug 27 2013)** 79.2 1.67 0.68 -0.72 -1.07 2.18 -0.36 3.13 3.31 2.72 0.00 0.00 Growing Algae with MeHg (Glass) Low UVB (Dec 12 2012) 0.0 7.69 1.00 -1.02 -1.48 -0.73 -0.55 -0.17 0.08 0.03 0.03 -0.04 Growing Algae with MeHg (Glass) Low UVB (Dec 12 2012) 81.5 7.41 0.96 -0.93 -1.41 -0.51 -0.46 0.08 0.32 0.19 -0.01 0.01 Growing Algae with MeHg (Glass) Low UVB (Dec 12 2012) 150.0 6.77 0.88 -0.92 -1.30 -0.27 -0.41 0.32 0.55 0.42 0.07 0.05 Growing Algae with MeHg (Glass) Low UVB (Dec 12 2012) 196.8 6.30 0.82 -0.98 -1.39 -0.12 -0.50 0.49 0.73 0.61 0.08 0.03 Growing Algae with MeHg (Glass) Low UVB (Dec 12 2012) 236.8 6.22 0.81 -0.91 -1.27 0.11 -0.44 0.70 0.93 0.79 0.09 0.00 Abiotic marine exudates (DOC) + MeHg (Glass) Low UVB (Dec 12 2012) 0.0 10.94 1.00 -0.88 -1.35 -0.59 -0.45 0.06 0.06 0.07 -0.04 -0.01 Abiotic marine exudates (DOC) + MeHg (Glass) Low UVB (Dec 12 2012) 81.5 8.93 0.82 -0.91 -1.37 -0.54 -0.48 -0.17 0.06 0.14 -0.01 -0.02 Abiotic marine exudates (DOC) + MeHg (Glass) Low UVB (Dec 12 2012) 150.0 7.87 0.72 -0.85 -1.35 -0.59 -0.49 -0.22 0.00 0.05 -0.09 -0.07 Abiotic marine exudates (DOC) + MeHg (Glass) Low UVB (Dec 12 2012) 174.8 6.54 0.60 -0.95 -1.43 -0.68 -0.44 -0.13 0.11 0.04 0.00 0.03 Abiotic marine exudates (DOC) + MeHg (Glass) Low UVB (Dec 12 2012) 236.8 5.27 0.48 -1.03 -1.55 -0.70 -0.53 -0.18 0.08 0.09 0.01 0.00 Abiotic marine exudates (DOC) + MeHg (Teflon + Lee Filter) No UVB (Aug 17 2013) 0 8.13 1.00 -1.10 -1.69 -0.73 -0.49 -0.10 0.18 0.11 -0.02 0.07 Abiotic marine exudates (DOC) + MeHg (Teflon + Lee Filter) No UVB (Aug 17 2013) 118.8 7.80 0.96 -1.14 -1.71 -0.81 -0.58 -0.22 0.07 0.05 -0.01 0.00 Abiotic Artificial Seawater + MeHg (Teflon + Lee Filter) No UVB (Aug 17 2013) 0 15.38 1.00 -1.06 -1.60 -0.83 -0.53 -0.21 0.06 -0.03 -0.02 0.00 Abiotic Artificial Seawater + MeHg (Teflon + Lee Filter) No UVB (Aug 17 2013) 8.3 12.76 0.83 nd nd nd nd nd nd nd nd nd Abiotic Artificial Seawater + MeHg (Teflon + Lee Filter) No UVB (Aug 17 2013) 118.8 11.22 0.73 -1.03 -1.58 -0.75 -0.62 -0.21 0.05 0.03 -0.05 -0.10