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ZALCO LABORATORIES, INC <br /> r Analytical and Consulting Services <br /> 4309 Armour Avenue (661) 395-0539 <br /> Bakersfield, CA 93308 FAX (661) 395-3069 <br /> - SAMPLE BIOASSAY INFORMATION Lab#: 1908202-02 <br /> 1-01 [X] 3510 Aquatic Toxicity,96-hour LC50 <br /> Test Type: Screening Flow: Static Tank Volume: 10 liters <br /> Aeration: As Needed Acclimation Temp:20 C Shaker:Time: � h r' <br /> Container:4 Fathead Minnow Species: Pimephales promelas <br /> Source:Thomas Fish Co. Carrier: OnTrac Date Rec'd: August 23,2019 <br /> pH adjustment required: [] Yes [X]No(see pH control worksheet) Avg.Weight: n,9-3 9 <br /> Methanol carrier solvent required: [ ] Yes [X]No(see McOH control worksheet) Avg. Length: 0 mm <br /> No.Organisms/Cone.: I t^/ Dilution Water:Reconstituted Fresh Water <br /> Hardness Alkalinity EC, <br /> as CaCO3,mg/I as CaCO3,mg/l umhos/cm @ 25c <br /> Dilution Water q 3 O <br /> Initial Control 1'1 3 L� l I0 <br /> Final Control 4b <br /> Initial Sample 0 0 <br /> Final Sample LA <br /> Initial 24 Hr 48 Hr 72 Hr 96 Hr <br /> Date: 08/26/2019 08/27/2019 08/28/2019 08/29/2019 08/30/2019 <br /> Time: 12:30 12.30 12:30 12:30 12:30 <br /> DO °C pH DO °C pH 4 M DO °C pH k M DO °C pH 9M DO °C pH 9M k Dead <br /> Control# 1 �(,0 �'d,� 7,5 -77 19,5" 7,Z P ,6 1-2 70 B ,-1- '4,5 7,1 '3' 5- 95-7/ <br /> 400 mg/l X I,n 7,0 7,g 4-5- 1,2- 9- S.o IY, ' ,1 e- 7, yl t� 7,y IU 10 fj <br /> 400 mg/l 5,0 z-!.z. G-9 9 /S,y 7 2 t9" 7,-1 6 0 7,o 0- *71. 193 7, 1 6- 7,3 A07,o S- ' <br /> 750mg/I F,0 -zl. l 4 o /y,5' 7,0 -L9- 6.L 18',7 7,0 7,019,' 2-17-0 19i0io, �1 zf'�/ <br /> 750 mg/I 71 i! L7 7,7 I�y� �,o Yj )V,57,0 0 Y )9.14,9 <br /> Comments <br /> LC50: mg/l <br /> Analyst: �^l� Date: 08/26/2019 <br /> Batch ID: � 9�3� <br />