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TP.IMMED SPEARMAN-KARBER METHOD. MONTANA STATE UNIV <br />FOR REFERENCE, CITE: <br />HAMILTON, M.A., R.C. RUSSO, AND R.V. THURSTON, 1977. <br />TRIMMED SPEARMAN-KARBER METHOD FOR ESTIMATING MEDIAN <br />LETHAL CONCENTRATIONS IN TOXICITY BIOASSAYS. <br />ENVIRON. SCI. TECHNOL. 11(7): 714-719; <br />CORRECTION 12(4):417 (1978). <br />DATE: 10/93 TEST NUMBER: <br />CHEMICAL: MOCK B-SEAM 1115 MG/L NAHC03 <br />RAW DATA: <br />CONCENTRATION(%) 12.50 25.00 <br />NUMBER EXPOSED: 20 20 <br />MORTALITIES: 0 9 <br />SPEARMAN-KARBER TRIM: 0.00% <br />SPEARMAN-KARBER ESTIMATES: LC50: <br />95% LOWER CONFIDENCE: <br />95o UPPER CONFIDENCE: <br />-------------------------------------- <br />DURATION: 48 HOURS <br />SPECIES: C.DUBIA <br />50.00 75.00 100.00 <br />20 20 20 <br />18 20 20 <br />27.34 <br />23.05 <br />32.44 <br />----------------------- <br />COM MER CIALTESTING & ENGIN EE RING CO. <br />+66 <br />'am al Wa~ermarketl For Vour Prolecuon <br />