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Ecotoxicological information

Toxicity to other aquatic organisms

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Administrative data

Endpoint:
toxicity to other aquatic vertebrates
Type of information:
experimental study
Adequacy of study:
key study
Study period:
1994
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: no glp, no methode, citated by RIVM
Justification for type of information:
Justification for read across: stannous sulphate and stannous chloride are the salts from strong acids (here: hydrochloric and sulfuric acid) with Sn(II). In water there is a complete dissociation in the Sn(II) and the corrospondenting acid.
In the study water phase the concentration of chloirde and sulfate from natural sources is dimension granter than from the test item. So the chloirde and the sulfate is insignificant. For adverse effects only the Sn(II) is responsible

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2005
Report Date:
2005

Materials and methods

Test guideline
Qualifier:
no guideline available
Principles of method if other than guideline:
primary source:
Fargašová A. 1994. A comparative study on the toxicity and inhibitory effects of inorganic tin
compounds on various biological subjects. Biologia 49: 307-311.
GLP compliance:
not specified

Test material

Reference
Name:
Unnamed
Type:
Constituent

Test organisms

Test organisms (species):
other: Chironomus plumosus

Study design

Test type:
static
Water media type:
freshwater
Total exposure duration:
96 h

Results and discussion

Effect concentrations
Duration:
96 h
Dose descriptor:
LC50
Effect conc.:
3.6 mg/L
Nominal / measured:
meas. (initial)
Conc. based on:
dissolved
Remarks:
Sn
Basis for effect:
mortality

Applicant's summary and conclusion

Validity criteria fulfilled:
not specified
Conclusions:
LC50=3.6 mg/L