Laserfiche WebLink
GeAnalytical Laboratories, ..nc. <br />' 1405 Kansas Avenue Modesto, CA 95351 Phone (209) 572-0900 Fax (209) 572-0916 <br />CERTIFICATE OF ANALYSIS <br />Report# K278-08 96 hr Fish Bioassay Date: 10/13/99 <br />San Joaquin County <br />PO Box 2009 <br />Stockton CA .01 <br />Project: <br />Sample ID: QBR IA/113 <br />Lab ID: K35901 <br />Test Type: <br />EPA/600/4-90/027 <br />Dilution Water: <br />Reconstituted DI Water <br />Species: <br />Pimephales Promelas (Larval) <br />Common Name: <br />Fathead Minnow <br />Supplier: <br />Aquatic Resources <br />Dilution Volume: <br />2000 ml <br />#Fish per Dilution:20 <br />D.O. <br />Dead in Acclimation Tank: 1 <br />Average Length: <br />NA <br />Average Weight: <br />NA <br />Initial Control Hardness 80 <br />Final Control Hardness 80 <br />Date Rec'd: 10/5/99 <br />Date Started: 10/8/99 <br />Date Completed: 10/12/99 <br />Date Sampled: 10/1/99 <br />Time: 5:09 pm <br />Sampler: Vedal Pedraza <br />Aquatic Toxicity <br />Notes <br />Using the EPA Probit Analysis Program the estimated LC50 value from mortalities observed in this test is 664. <br />1110 Ramiro Salgado <br />Chemist <br />Certification # 1157 <br />Donna Keller <br />Laboratory Director <br />Control <br />250 mg/1-400 mg/1-500 mg/1-600 mg/1-750 mg/L <br />Initial <br />pH <br />7.83 <br />7.79 <br />7.78 <br />7.74 <br />7.75 <br />7.74 <br />D.O. <br />7.02 <br />6.90 <br />6.86 <br />6.80 <br />6.70 <br />6.64 <br />Temp.°C <br />20°C <br />20°C <br />20°C <br />20°C <br />20°C <br />20°C <br />24 HCS. <br />pH <br />7.80 <br />7.75 <br />7.77 <br />7.70 <br />7.73 <br />7.69 <br />D.O. <br />6.59 <br />6.79 <br />6.81 <br />6.64 <br />6.58 <br />6.46 <br />Temp.°C <br />20°C <br />20°C <br />20°C <br />20°C <br />20°C <br />20°C <br />Mortalities <br />0 <br />2 <br />2 <br />4 <br />3 <br />5 <br />48 Hrs. <br />pH <br />7.80 <br />7.69 <br />7.72 <br />7.68 <br />7.71 <br />7.68 <br />D.O. <br />6.49 <br />6.64 <br />6.73 <br />6.50 <br />6.40 <br />6.30 <br />Temp.°C <br />20°C <br />20°C <br />20°C <br />20°C <br />20°C <br />20°C <br />Mortalities <br />0 <br />0 <br />2 <br />0 <br />0 <br />1 <br />72 Hrs. <br />pH <br />7.66 <br />7.70 <br />7.72 <br />7.66 <br />7.69 <br />7.66 <br />D.O. <br />6.41 <br />6.48 <br />6.69 <br />6.32 <br />6.11 <br />6.19 <br />Temp.°C <br />20°C <br />20°C <br />20°C <br />20°C <br />20°C <br />20°C <br />Mortalities <br />1 <br />0 <br />0 <br />1 <br />2 <br />0 <br />96 Hrs. <br />pH <br />7.65 <br />7.72 <br />7.69 <br />7.67 <br />7.70 <br />7.65 <br />D.O. <br />6.36 <br />6.25 <br />6.70 <br />6.27 <br />5.92 <br />6.01 <br />Temp.°C <br />20°C <br />20°C <br />20°C <br />20°C <br />20°C <br />20°C <br />Mortalities <br />0 <br />0 <br />0 <br />0 <br />0 <br />1 <br />Total Mortalities <br />1 <br />2 <br />4 <br />5 <br />5 <br />7 <br />Notes <br />Using the EPA Probit Analysis Program the estimated LC50 value from mortalities observed in this test is 664. <br />1110 Ramiro Salgado <br />Chemist <br />Certification # 1157 <br />Donna Keller <br />Laboratory Director <br />