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ZALCO LABORATORIES, INC <br /> Analytical and Consulting Services <br /> " = 4309 Armour Avenue (661) 395-0539 <br /> Bakersfield, CA 93308 FAX (661) 395-3069 <br /> SAMPLE BIOASSAY INFORMATION Lab#: 2007101-01 <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:-6 f <br /> Container:4 Fathead Minnow Species:Pimephales Promelas <br /> Source:Thomas Fish Co. Carrier: OnTrac Date Rec'd: July 10,2020 <br /> pH adjustment required: []Yes [X]No(see pH control worksheet) Avg.Weight: .QMH g <br /> Methanol carrier solvent required: [ ]Yes [X]No(see McOH control worksheet) Avg. Length: �-1 MM <br /> No.Organisms/Conc.: 10 Dilution Water:Reconstituted Fresh Water <br /> Hardness Alkalinity EC, <br /> as CaCO3,mg/1 as CaCO3,mg/l umhos/cm @ 25c <br /> Dilution Water Liu 30 VII <br /> Initial Control L11 30 00 <br /> Final Control Li7033 zw <br /> Initial Sample 4{Q I1 00 <br /> Final Sample LB 35 `% <br /> Initial 24 Hr 48 Hr 72 Hr 96 Hr <br /> Date: 07/13/2020 07/14/2020 07/15/2020 07/16/2020 07/17/2020 <br /> Time: 14:00 14:00 14:00 14:00 14:00 <br /> DO °C pH DO °C pH #M DO °C pH #M DO °C pH #M DO °C pH UM #Dead <br /> Control# 1 �.�0 �.� VS 7.718.8 7.3 O 7� 1�. f• © 70 IN •Z 0 Tq 53 . k <br /> 400 mg/l �j.7 MO g 7.3 1g3 7.3 0 7.2 gqJ7,1 © b.9 IgS .Z O U 1�.77.1 O <br /> 400 mg/l Bb V 9.b 7b 117, 7.3 0 1119.3 1-7.1 70 IM 7.1 0 7.2 7.1 Q <br /> 750 mg/1 s. C 65 7 7.9 0 7.4 10 7.O & 7 1 © 1.4 RU 71. Q Q <br /> 750 mg/1 Z0.1 .19 b l 17 '-1 7.`-1 $.0 7.2 7.Z L�.3 7 7.y ►�'.5 7. O <br /> Comments: �(`) P f1',bt4ISL e— <br /> LC50: n� s� mg/l <br /> Analyst: �H Date:07/13/2020 <br /> Batch ID: 07 Z <br />