Dispersants Mean Value of THC Remaining on water surface (ng/ul) ± S.D. Efficacy Ratio OC/TT/OSI 8.96 ± 0.5 146.31 DS/TT/066 10.25 ± 1.2 127.90 Biosolve 19.73 ± 1.8 66.44 CCOD 674.43 ± 2.5 1.94 Crude oil Alone 1310.92 ± 5.0 1

Table 1: Efficacy Results depicting Total Hydrocarbon Concentration (THC) on Surface of Test Media.