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EC number: 201-663-0 | CAS number: 86-30-6
Selenastrum capricornutum were exposed to graded series of n-nitrosodiphenylamine (dissolved in DMSO+HCO-30) for 72 hours, with both control and solvent control groups. Nominal concentrations were used for the ECx calculations of specific growth rate (SGR) inhibition over the 72-h period. SGR from the control group and the solvent control group did not differ. SGR inhibition in the tested concentrations were calculated against the SGR of the solvent control group. SGR inhibition were then plotted against the nepierian logarithm of the tested concentrations. EC50 was above 4 mg/L and EC10 was estimated at 2.2 mg/L
EC50 was superior to the highest concentration tested (4 mg/L). EC10 was 2.2 mg/L
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