Table 1. Experimental Conditions and Measured Particle Growth for Glyoxal Uptake Experimentsa Experiment Seedb [Glyoxal], ppb RH Seed Volume V, mum3/cm3 Water Content of Seedc DeltaM,d mug/m3 1 AS 55 +/- 7 47.5% 65.3 +/- 1.5 31% 5.8 +/- 2.0 2 AS 153 +/- 7 54.5% 86.8 +/- 1.8 36% 18.8 +/- 2.8 3 AS 126 +/- 5 53.5% 86.5 +/- 2.6 35% 14.5 +/- 3.1 4 AS 110 +/- 4 44.5% 68.5 +/- 2.1 30% 7.6 +/- 2.4 5 AS 158 +/- 20 54.5% 91.7 +/- 2.2 36% 21.3 +/- 3.3 6 AS/SA 25 +/- 3 31.0% 77.4 +/- 2.0 42% 0.7 +/- 2.5 7 AS/SA 174 +/- 8 48.5% 115.4 +/- 1.9 51% 11.8 +/- 2.7 8 AS/SA 93 +/- 12 50.0% 97.3 +/- 1.7 52% 10.7 +/- 2.5 9 AS/SA 60 +/- 7 52.5% 97.6 +/- 1.9 53% 10.3 +/- 3.0 aReported uncertainties of 1sigma. bAS, ammonium sulfate (seed solution 0.03M); AS/SA, mixed ammonium sulfate/sulfuric acid seed (seed solution 0.03M/0.1M). cPercent water by mass. dAssuming unit density of the organic aerosol.