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Lab. No._ag�Ls a-+ - <br /> LABORATORY WORKSHEET Date Received: I I I I <br /> Date Reported: i I I <br /> Repoll To: 5 - <br /> bs Bloassay Type <br /> Static \/ Continuous <br /> Screening ✓Definitive <br /> Sample Description S O t� - 7( t 16 8 f - p D - <br /> Test Organism: PiLnel2hales Pr metas <br /> Aquaria Volume: 10111ers Aquaria Depth 5 inches Source: Thomas Ftsh Farm <br /> Organism Gharactedstics - Length(mmx Min: _6 Gr M No.Fish/Concen ration: _ 10 Acclimatization: a Days @ a� deg.C (F,t3— I <br /> Dilution water - Source_ m Avg: r-F mm---- _ Total Chlorine Residual: ample Conductivity: O <br /> Aeration: _ Soft Water Hardness—tnittai: p Weigh(gm): Min 4, p mhos/cm ) <br /> Control Hardness Initial: —�fb m n Final: S ma/I Alkaline—Initial: b .10 qm Ae� om <br /> Aeration Rate: `V- man Flnak m /1 Control Alkaline Initial: Final: <br /> ----=G _ Aeretton Duration: / mQn Final 6i 1 C°ntrol Conductivity m mhos/Cm <br /> Tanks: <br /> Bioassay Date Control _� <br /> Conditions Time 750 500 Dilution <br /> No. % No. 250 Du 750 Du 500 <br /> (0 I 0 O 10 % No. % No. % No. ° Du 250 <br /> Organisms <br /> it/ t� tcs 100 tOc> 10 i©® to too to /O No. % 10 <br /> Surviving t ( I� I� 100 to IOo to I Oo i© 140 10 too 10 100 lO loCS <br /> top to tco t too to toa to lcc c Ioo !d Ica <br /> Et - Ic t0G to t0 too 10 o t00 © too Io too <br /> o =so 6.6 Ioo to too to r©o o to lac tc. t co <br /> Dissolved 11 :a p 6.3 6.3 O I O t o o O —TOO— <br /> Oxygen <br /> tS= ra ,0 6.4 <br /> mg/i t6: �0 6.9 6.9 -679-- <br /> ------- <br /> . 6 6.6 <br /> 14 ' 40 .t 6.6 g o 6 6 <br /> Start .2 20, 6 . ,4 <br /> pH 24 Hr T:; t °C S.t ®.� C .9 Z0. C o .t1 <br /> 48—Hr C i e2D C C <br /> p - _ �.3 Ct. Ct9 C :� 19. C .T l9 °C .� 19 C o <br /> C <br /> Tem 72 Hr tt t9.,* °C 19. C .�°C .S C .3 2A,� °C i C <br /> 96 Hr C .� 3 C .� t9. C t9.� C `-C. ' T,37: oC ° 4.a ..`l°C <br /> c .( c °C .2 t9. °c 1. 2 t9.T °c <br /> � c.3c TI °C <br /> Results -LCso= > SO m9/1 <br /> y =F Std mg/I Method of Calculations t <br /> %Survival ' <br /> 95%Confidence Limits A <br /> Toxic Units T.U, `A ® I-Cso Method <br /> Observation/Remarks <br /> Laboratory Supervisor �\\ <br />