Humulus scandens dry purified extract.REACH IUPAC name: Humulus, Humulus scandens, Cannabaceae, aerial part, ethanol/water 1:1 extract.

Short-term toxicity to aquatic invertebrates

Administrative data

Endpoint:

short-term toxicity to aquatic invertebrates

Type of information:

experimental study

Adequacy of study:

key study

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2007

Report date:

2007

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test)

Test material

Test material information

Constituent 1

Test organisms

Test organisms (species):

Daphnia magna

Study design

Test type:

static

Water media type:

freshwater

Total exposure duration:

48 h

Results and discussion

Effect concentrations

Effect concentrations 1

Duration:

48 h

Dose descriptor:

NOEC

Effect conc.:

>= 100 mg/L

Basis for effect:

mobility

Effect concentrations 2

Duration:

48 h

Dose descriptor:

LOEC

Effect conc.:

> 100 mg/L

Basis for effect:

mobility

Effect concentrations 3

Duration:

48 h

Dose descriptor:

IC50

Effect conc.:

> 100 mg/L

Basis for effect:

mobility

Applicant's summary and conclusion

Validity criteria fulfilled:

yes