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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Link to relevant study record(s)

Description of key information

Key value for chemical safety assessment

EC50 for freshwater algae:
130 mg/L
EC10 or NOEC for freshwater algae:
28 mg/L

Additional information

The following results for the test item triethylammonium bromide were determined:

Significant inhibition of algal growth was observed at the following concentrations: 22 / 46 / 100 mg/L nominal concentration.

Endpoint

NOEC

LOEC

EC10

EC50

Growth Rate

7.0 mg/L

19 mg/L

28 mg/L

130 mg/L

AUC

19 mg/L

46 mg/L

21 mg/L

64 mg/L

Yield

7.0 mg/L

19 mg/L

13 mg/L

42 mg/L