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EC number: -
CAS number: -
Respiration Rates and Percent Inhibitions
EXP1200078 Abiotic Treatment
1Calculations performed using MS Excel 2010 in full precision mode. Manual calculations may differ slightly.
NA - Not Applicable
potential effect of EXP1200078 on
activated sludge microorganisms maintained in an aerobic environment was
assessed by the Activated Sludge Respiration Inhibition Test Method
(OECD Guideline 209). Testing was done with three different
concentrations and a control (0, 10, 100 and 1000 mg/L), and
dichrlorophenol was used as a positive control. The positive control
performed within previous limits, and there was no effect from the test
material at any of the concentrations inluding the highest (1000 mg/L).
Therefore, EXP1200078 does not impact microorganisms within the limits
of this study.
compliant study in accordance with the OECD (209) reported that there
was no appreciable inhibition of respiration measured at the
concentration tested, thus EC 50 value can be presumed to be greater
than 1000 mg/l.
In a GLP
compliant study conducted in accordance with the OECD 209 guideline, the
test substance was evaluated to determine its potential to inhibit the
respiration of activated sewage sludge. No appreciable inhibition of
respiration was measured at the concentrations tested. Therefore, an
EC50value can be presumed to be greater than 1000 mg/l.
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