Stoff	Naproxen
Literaturtitel	Mixture toxicity of the anti-inflammatory drugs diclofenac, ibuprofen, naproxen, and acetylsalicylic acid
Organismus	Desmodesmus subspicatus
Habitat	Wasser
Prüfart	Wachstum
Endpunkt	Wachstumsrate
Standard	EG, 92/69/EEC, C.3
Dauer Parameter Wert Bezug nominal / analytisch 72  h EC50 = 625,5  mg/l Dauer (norm.) Wert (norm.) 3  d EC50 = 625.500  µg/l
Testmedium
pH		Temperatur
Dynamik		Wasserhärte
Methodenlisting
Endpunktbestimmung The average growth rates were calculated from cell numbers based on measurements of chlorophyll fluorescence Zusammenfassung Methods for Determination of Ecotoxicity; Annex V, C.3, Algal Inhibition Test. L 383A, EEC Directive 92/69/EEC, pp. 179–186