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EC number: 220-011-6
CAS number: 2602-34-8
(72 h) ErC50: ≥100 mg/l, nominal, Scenedesmus subspicatus, reliability 1(72 h) NOEC: ≥100 mg/l, nominal, Scenedesmus subspicatus, reliability 1
A 72-hour EC50 value of >53 mg/l and a NOEC of ≥53 mg/l
have been determined for the effects of the test substance on growth
rate and biomass of Scenedesmus subspicatus based on geometric
mean measured exposure concentrations. The corresponding nominal
exposure concentration was 100 mg/l. The results are assessed on the
basis of nominal concentrations because it is not possible to establish
the identity of the substance(s) that the analysis relates to (see
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