Kf of Atrazine (1) .0.7 Kf of Lindane (1) .8.31/n of Atrazine (1) .0.87 1/n of Lindane (1).0.96Kf of 2,4-D(1) . 0.39 pH in Water(2) . 7.51/n of 2,4-D(1) .0.86 pH in 0.01M CaCl2 (2) .6.8Non-certified indicative valuesParameter Value Total carbon content .1