ED

Acute toxicity category

Classification

ED ≤ 1 mg/ml

1

Very ecotoxic

1 < ED ≤ 10 mg/ml

2

Ecotoxic

10 < ED ≤ 30 mg/ml

3

Ecoharmful

30 < ED ≤ 50 mg/ml

3

Relatively not ecotoxic

ED > 50 mg/ml

3 or without category

Not ecotoxic