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LABORATORY WORKSHEET <br />Report To: Pe-Men.n,o / Kerdoor-v --� <br />Sample Description_ S fudge - ti of u of C A( H S- O <br />Test Organism: Pimeohllles PromelaO a Sr <br />Aquaria Volume: 10 liters Aquaria Depth: 5 inches <br />Organism Characteristics - Length (mm): Min: 3 S mm Max: <br />Dilution water - Source Soft Water Hardness - Initial: _ 4 <br />Aeration: Air Control Hardness Initial: 40 ma/I Final: _ <br />Lab. No. 2 TO S:), 2 <br />Date Received: O zz I I <br />Date Reported: O :2 /Z $ / 11 <br />Bioassay Type <br />Static J Continuous <br />Screening Definitive <br />Thomas Fish Farm Acclimatization: 1 Days @ O deg. C ( F. B - 1 ) <br />No. Fish/Concentration. 10 Total Chlorine Residual: I gam le Conductivity O mh /cm <br />Avg: O mm Weigh(gm): Min: O. 49 am Max: O, m Avg: C, m <br />I_ Final: m Alkaline - Initial: 3S ma/I Final: 4a mg/I <br />11710/1 Control Alkaline Initial: 30 mo/I Final -3,i ma/1 Control Conductivity 2,1 S umhos/cm <br />Aeration Rate: 100 bubbles/min Aeration Duration: 96 hrs Tanks: All <br />Bioassay <br />Date <br />Control <br />Dilution <br />Time750 <br />500 <br />250 <br />Du <br />750 <br />Du 500 <br />Du 250 <br />Conditions <br />No. <br />% <br />No. <br />% <br />No. <br />% <br />No. <br />% <br />No. <br />% <br />No. <br />% <br />No. % <br />62T23 <br />10 <br />100 <br />10 <br />loo <br />10 <br />loo <br />10 <br />100 <br />10 <br />100 <br />10 <br />100 <br />10 I00 <br />Organisms <br />off/ <br />10 <br />100 <br />10 <br />100 <br />10 <br />I O O <br />10 <br />i 0 0 <br />9 <br />C3 O <br />10 <br />10 0 <br />-FO O O <br />SurvivingOZ <br />�S <br />10 <br />100 <br />O <br />10 <br />100 <br />O <br />loo <br />9 <br />O <br />10 <br />10 0 <br />10 10 0 <br />02-W0-- <br />10 <br />100 <br />Cj O <br />10 <br />100 <br />10 <br />100 <br />0 <br />10 <br />100 <br />10 100 <br />0Z/a-+ <br />10 <br />100 <br />a <br />10 <br />100 <br />10 <br />IOa <br />O <br />100 <br />10 100 <br />09: 40 6.8 <br />6.4 <br />6.4 <br />6. <br />6.4 <br />6.4 <br />6.4 <br />Dissolved <br />I S : Zo -4.6 <br />.O <br />. t <br />. 2 <br />_O <br />-I a <br />Oxygen <br />I IO <br />�.I <br />3 <br />�.O.I <br />�. <br />. <br />4_ <br />mg/I <br />10 : 3o -4.L� <br />-4 <br />-4.0 <br />3 <br />-4.�z <br />A. c> <br />�.3 <br />I 1 . 20 <br />• S <br />6.� <br />�_2 <br />� . <br />6.� <br />'�.2 <br />�. I <br />Start <br />-4 • <br />-4.4 <br />a 1-9,0. s C <br />.20. 5-C <br />-4 . <br />-20. S, 0C <br />-4, <br />.5 °C <br />� . 9 <br />.20.5°C <br />1. <br />20. S°C <br />pH <br />24 Hr <br />48 Hr <br />1 Iq•+ 0C <br />�.3 0,-2, °C <br />-1. b <br />�. <br />Iq.+ 0C <br />C <br />�-T <br />.3 <br />19.x -°C <br />.2°C <br />7-4 19.'+- C <br />-4.3 ZO,z°C <br />�-6 <br />�.5 <br />19:x- C <br />o..2°C <br />-4. <br />5 T4 -,%-PC- <br />3 .2aAoC <br />19.x -°C <br />320. VC <br />Temp <br />72 Hr <br />. <br />3 19.9 °C <br />-4- <br />19 °C <br />-4. 2 19.9 C <br />-4- D, <br />113,13 °C <br />1.4- <br />9.9 °C <br />19.9 C <br />�- 2 la 9 °C <br />96 Hr <br />'4 . <br />°C <br />-4.3 <br />0.. C <br />4 <br />-4 - Z <br />.4 °C <br />I -+ -I <br />RO, 4 °C <br />I ':� .'a <br />- 4 C <br />4 -a . 4-6C-- <br />. <br />2-0. 40C <br />Results - LC50 = <br />% Survival <br />Toxic Units T.U. <br />OGservation/Remarks <br />`>, -+ So mg/I <br />> SO mg/DI <br />v <br />Method of Calculations <br />95% Confidence Limits <br />LCso Method <br />Laboratory Supervisor <br />