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35 <br />aging. Flow-through tests produced TILC50's of 0.14 <br />mg/L for rainbow trout and 0.50 mg/L for cutthroat <br />trout. Cumulative toxicity indices were 12.3 and 3.7, <br />respectively, indicating a moderate degree of cumu- <br />lative toxic action in rainbow trout. <br />d-TRANS ALLETHRIN <br />was increased from 12° to 22°C, pH from 6.5 to 9.5, <br />and hardness from 12 to 300 ppm in static tests, 96-h <br />LC50 values ranged from 35 to 60 µg/L. After aqueous <br />degradation for 1 week at pH 6.5, 7.5, and 9.5, 96-h <br />LC50 values were 40, 34, and 74µg/L, indicating loss of <br />toxicity at the highest pH. <br /> DU-TER <br />Chemical Name: dl-2-Allyl-4-hydroxy-3-methyl-2- <br />cyclopenten-l-one ester of d-trans chrysanthemum <br />monocarboxylic acid Chemical Name: Triphenyltin hydroxide <br />Alternate Names: Allyl homolog of cinerin I, Bio= Alternate Names: CAS 76-87-9, ENT-28009, Fenoloro, <br />allethrin Fentin hydroxide, TPTH, TPTOH <br />Principal Use: Insecticide (synthetic pyrethroid) Principal Use: Fungicide <br />Sample Description: Technical material, 90% Sample Description: Technical material, 100% <br />SUMMARY OF ACUTE TOXICITYe SUMMARY OF ACUTE TOXICITY <br />96-h LC50 96-h LC50 <br />Test Stage or Temp 95% Cl Test Stage or Temp 95% Cl <br />/L) <br />) (C) ( <br />or <br />anism <br />t ( organism wt (g) (C) (µg/L) <br />µg <br />g <br />g <br />w <br />Coho salmon 1.0 12 2 <br />6 G. fasciatus M 15 66 <br />. 42-103 <br />1.8-3.5 <br />Steelhead 0,2 12 9.7 Rainbow trout 0.8 13 <28 <br />8.0-11.6 Goldfish 1.0 18 62 <br />Lake trout F 12 16.0 49-75 <br />14.3-17.8 Fathead minnow 0.9 18 20 <br />Northern pike F 12 3.3 <br />9-42 <br />3.0-3.6 Bluegill 0.5 24 23 <br />Fath <br />d minnow 0 <br />8 12 48 <br />0 <br />19.28 <br />ea <br />. <br />, <br />34.9-66.0 <br />White sucker F 12 12.4 DYRENE <br />10.5-14.6 <br /> Chemical Name: 2,4-Dichloro-6-(o-chloroanilino)-s- <br />Channel catfish 0.9 12 > 30.0 triazine <br />Bluegill 0.8 12 22.5 Alternate Names: Anilazine, CAS 101-05-3, Direz, <br />20.5-24.7 <br />Kemate, Triasyn <br />Smallmouth bass F 12 7.7 <br />5.8-10.2 Principal Use: Fungicide <br />Largemouth bass F 12 > 12.0 Sample Description: Technical material, 95.5% <br />Yellow perch F 12 9.9 SUMMARY OF ACUTE TOXICITY <br />9.2.10.7 <br /> 96-h LC50 <br />eAll data from flow through toxicity tests. Test Stage or Temp 95% CI <br /> organism wt (g) (C) (µg/L) <br />NOTE: Variations in test conditions did not substan- G. fasciatus M 15 0.27 <br />tially alter toxicity to bluegills. When temperature 0.21.0.35