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Environmental fate & pathways

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Ready biodegradability

A CO2 evolution test was performed according to OECD Guideline 301B (July 1992) to investigate the ready biodegradability of the test item.The degradation of the test item at the end of the test was 80.0% of ThCO2 (28 d after acidification, mean of three replicates). The test item reached the criteria for ready biodegradability (60% of ThCO2 within a 10 -d window). The degradation of the toxicity control after 14 days was 76.9%. The test item had no inhibitory effect on the inoculum according to the criterion of the guideline. The test is valid according to OECD Guideline 301B.

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