Stoff	2,4,6-Trinitrotoluol
Literaturtitel	TOXICITY OF NITROGUANIDINE, NITROGLYCERIN,HEXAHYDRO-1,3,5-TRINITRO-1,3,5-TRIAZINE(RDX), AND 2,4,6-TRINITROTOLUENE (TNT) TO SELECTED FRESHWATER AQUATIC ORGANISMS
Organismus	Ceriodaphnia dubia
Habitat	Wasser
Prüfart	Reproduktion
Endpunkt	Anzahl Juvenile
Standard
Dauer Parameter Wert Bezug nominal / analytisch 7  d NOEC = 1,64  mg/l real Dauer (norm.) Wert (norm.) 7  d NOEC = 1.640  µg/l real
Testmedium	Süßwasser, künstlich
pH	8,1	Temperatur	25±1 °C
Dynamik	semistatisch	Wasserhärte	226
Methodenlisting
Auswertung (Statistische Methode) Raw daphnid survival data sets were analyzed by Fisher's Exact test. Arcsine square root transformations were made on all ether survival and hatching success raw data before further data analvxys were performed. With the exception of the daphnid survival data, all data (both transformed and raw data) were then subjected to a chi-square test of normality and Bartlett's test for homogeneity of variance. Organismus Alter/Lebenstadium neonates (<12h) Organismus Herkunft Center for Lake Superior Environmental Studies, University of Wisconsin - Superior Sauerstoffgehalt 8,1 mg/l (7,9-8,5 mg/l) Konzentrationen, nominal Control; 570 mg/l; 950 mg/l; 1,580 mg/l; 2,640 mg/l; 4,400 mg/l Konzentrationen, real control; 500 mg/l(460-540); 920 mg/l(C30-950); 1,440 mg/l(1,330-1,500); 2,540 mg/l(2,240-2,790); 4,020 mg/l(3,900-4,100) Lichtstärke 16-h light:8-h dark photoperiod (fluorescent lights; 60-85 foot candles at the surface of the culture vessels)
Memos
Bemerkung	The chronic toxicity to Ceriodaphnia was determined by the method given in Draft No. 3 of the ASTM proposed guide for conducting three brood, renewal toxicity tests (Waller and Lazorchak, 1986).