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Environmental fate & pathways

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Based on the data of two tests (Ready biodegradability test in a Manometric respirometry-OECD TG 301F; and hydrolytic stability test performed using specialist estimation software, HYDROWIN) the test substance FAT #: 93580/A can be concluded to be not-biodegradable and stable in environment.

Assessment of ready biodegradability in a manometric respirometry test performed following OECD TG 301F showed at Exposure Day 14 the mean biodegradation of FAT #: 93580/A reached 3 % and remained there until the end of the 28-day exposure period.

The hydrolytic stability test performed using specialist estimation software, HYDROWIN concluded that the test item would be stable towards hydrolysis at pH 4, 7 and 9.

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