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ZALCO LABORATORIES, INC <br /> Analytical and Consulting Services <br /> 16� 4309 Armour Avenue (661) 395-0539 <br /> Bakersfield, CA 93308 FAX (661) 395-3069 <br /> SAMPLE BIOASSAY INFORMATION Lab#: 1908202-01 <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: <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: jo, 17-3 g <br /> Methanol carrier solvent required: [ ] Yes [X]No(see McOH control worksheet) Avg. Length: On mm <br /> No.Organisms/Conc.: Dilution Water:Reconstituted Fresh Water <br /> Hardness Alkalinity EC, <br /> as CaCO3,mg/I as CaCO3,mg/I umhos/cm @ 25c <br /> Dilution Water 3;? j 0 <br /> Initial Control ly ly 19 6) <br /> Final Control <br /> Initial Sample 41Z 00 <br /> Final Sample 5-1 �' I 49 if) <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 #M DO °C pH R M DO °C pH it M DO °C pH 9M #Dead <br /> Control# 1sf.C ZU,7 ,t 21 A t)- 7,6 dl ,V 19,12 <br /> ,5� <br /> 400mg/1 ,v ;� '.�1 r , Ll :-%U91 7,2 ,1 4,511.3 <br /> 400 mg/I Y,L ,� .l 7,3 `%� "4 7,2 6- 9XIPr <br /> � ,l % J " :3 `b- 0' <br /> 750 mg/IlI L ,vy L % ) ,3 �' ) ," ,L ,� �H I� i Yj "%j3 <br /> 750mg/I �(,� �0 �1: 5,1 �y ,� �,ji j ,4 -7,;,Z ��� U�6 � 7 <br /> Comments: 114) Ooi-GZ 4�61-7 l/one <br /> LC50: / MR0 <br /> Analyst: M 10 Ji4 Date: 08/26/2019 <br /> Batch ID: 70 ,-/767 J <br />