Stoff	1,2-Dichlorethan
Literaturtitel	International Register of Potentially Toxic Chemicals - COPYRIGHT 1990 UNEP -
Organismus	Pimephales promelas
Habitat	Wasser
Prüfart	Mortalität
Endpunkt	-
Standard	-
Dauer Parameter Wert Bezug nominal / analytisch 33  d NOEC = 59  mg/l Dauer (norm.) Wert (norm.) 33  d NOEC = 59.000  µg/l
Testmedium	-
pH		Temperatur
Dynamik		Wasserhärte
Methodenlisting
Zusammenfassung --- TEST DESCRIPTION --- study : LAB ¦Organism¦Medium¦Spec.¦Route¦Lifest.¦S¦Exposed ¦Controls ¦ ¦FISH ¦AQ ¦LAKE ¦ ¦EGG ¦ ¦30X4/DOSE¦30X4 ¦ ¦ ¦ ¦FRESH¦ ¦LARVA ¦ ¦15X4/DOSE¦ ¦ species/strain : FATHEAD MINNOW (PIMPHELAS PROMELAS), 2-8H AFTER SPAWNING ¦Exposure dose/concen.¦Unit ¦Specification¦Type ¦ ¦4 ¦59 ¦MG/L ¦AQ ¦SHORT¦ ¦Exp. period¦Unit¦Frequency¦Unit ¦ ¦32 ¦33 ¦D ¦ ¦ ¦ ¦ exposure comments : EGG AND LARVAE STAGES EXPOSED UP TO 28 DAYS POST HATCHING. HATCHING WAS COMPLETED 4-5 DAYS POST SPAWNING. 5 CONCENTRATIONS WERE TESTED. CONTROLS WERE SLIGHTLY CONTAMINATED BY 0.3MG EDC/L AQ percentage : >98% temperature (C): 25 - 25 ph : 7.4 - 7.4 diss. oxygen (%): 7.0 - 7.0 water hardn.(mg/l): 45 - 45 test method : EARLY LIFE STAGE TEST. FLOW, OPEN SYSTEM, ANALYSIS FOR EDC BY GC. FED WITH BRINE SHRIMP NAUPLII --- TEST RESULTS --- ¦Organ¦Effe.¦S¦PM¦Ti.of Onset¦Exposed¦Controls¦ ¦ ¦NEF ¦ ¦ ¦ ¦ ¦ ¦ ¦ ¦ NO EFFECT ON SURVIVAL OF 28D OLD FISH, PERCENTAGE NORMAL LARVAE AT HATCH AND HATCHABILITY OF EMBRYOS
Memos
Bemerkung	Primärquelle, angegeben von IRPTC: --- REFERENCES --- ENVPAF, ENVIRONMENTAL POLLUTION, 28, , 189, 1982,