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************************************************************************** <br />Sponsor <br />Species <br />Study Number <br />Dates of test <br />Test Material <br />Concentration Units <br />Report run by <br />Date of report <br />MOUNTAIN COAL <br />DAPHNIA MAGNA <br />304181 <br />7/22/04 to 7/24J04 <br />EFF <br />o ~ <br />OS-13-2004 <br />************************************************************************** <br />50°s DILUTION <br />************************************************************************** <br />Concentration Number Number Percent <br />( o ) Exposed Dead Dead <br />------------- <br />100.0 ------- <br />20 ------ <br />17 ------ <br />85.0 <br />50.0 20 4 20.0 <br />25.0 20 1 5.0 <br />12.5 20 2 10.0 <br />1.9 20 1 5.0 <br />Control 20 0 0.0 <br />k*ir at it ik*~r*ic ir***ir*******~F i~~F*****~k ~k ir*********ir ~k**************ir ~k************** <br />95o Confidence Limits <br />4ethod W LC50 Lower Upper Slope <br />3inomial 68.51 50.00 100.00 --N/A-- <br />4oving Average * 67.41 54.64 90.21 --N/A-- <br />?robit * 74.06 0.00 Infinity 1.71 <br />,ogit 75.14 0.00 Infinity 2.64 <br />Note -- In order to produce this summary report, no warning or diag- <br />nostic messages were given (if any occurred). An asterisk <br />appearing next to the method indicates that there was a <br />warning associated with the corresponding method. You should <br />run the full report for this method to determine the problem. <br />This report is intended for informational purposes only. <br />***************************** End Of Report ***************************** <br />