0c10 k soap 2 93 0 60 0 0 0c10 k soap 2 20 1 20 5 2 0c10 k soap 1 47 1 80 9 6 3c11 1nh sub 4 soap 3 26 0 00 0 0 0c11 1nh sub 4 soap 2 61 0 60 0 0 0c11 1nh sub 4 soap 1 95 1 20 0 0 0c11 1nh sub 4 soap 1 30 1 80 0 0 0c11 1 k soap 3 62 0 00 0 0 0c11 1 k soap 2 89 0 60 0 0 0c11 1 k soap 2 17 1 20 0 0 0c11 1 k soap 1 45 1 80 7 2 0coconut nh sub 4 soap 3 24 0 00 5 5 3coconut nh sub 4 soap 2 59 0 60 9 7 7coconut nh sub 4 soap 1 94 1 20 6 5 8coconut nh sub 4 soap 1 30 1 80 9 8 8coconut k soap 3 54 0 00 6 3 3coconut k soap 2 83 0 60 4 4 3coconut k soap 2 12 1 20 9 8 8coconut k soap 1 41 1 80 9 9 9c9 soap rtu 2 1 82 1 86 0 0 0demoss 7 6 5water 0 0 0______________________________________ this test was conducted to study the concrete staining and grass phytotoxicity of several ammonium c9 soap nh 4 c9 compositions all of the test solutions contained 4 isopropyl alcohol 5 of aerosol a 196 cyanamid emulsifier the solutions were sprayed onto concrete at a rate of 1 0 l m 2 and allowed to dry the treated concrete areas were evaluated the following.