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Ecotoxicological information

Short-term toxicity to fish

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Description of key information

DV-SOLV 1059 has no acute toxic effects on zebra fish up to the concentration of 100 mg/l under the tested conditions.

Key value for chemical safety assessment

Additional information

One reliable key study (Lab research, 2010) is available for this endpoint. The acute toxicity of the DV-SOLV 1059 to zebra fish (Brachydanio rerio) was determined in a 96 -hour static test according to the EU Commission Directive 92/69/EEC, Part C.1,the EPA Health Effects Test Guidelines (OPPTS 850.1075) and the OECD Guideline for Testing of Chemicals N°203 (1992). The validity criteria were met and the study has been performed in accordance with the Principles of Good Laboratory Practice Regulations.

A limit test was performed in accordance with the guidelines to demonstrate that the test item has no toxic effect on the test organisms at the concentration of 100 mg/l. Thus, the only concentration tested was nominal 100 mg/l. Additionally, a control was tested in parallel.

The correcting measured test item concentration was 86.3 mg/l at the start and 91.6 mg/l at the end of the test.

The deviation from the nominal concentration was 14% at the start and 8% at the end of the test.

Because of the deviation from the nominal concentration was less than 20% throghout the test, the results are based on the niminal concentration.

In the control and at the test concentration of 100 mg/l, no mortality or other visible abnormalities were determined at the test fish during the period of 96 hours.

The summary of the biological results is as follows :

The 24h, 48h, 72h and 96h LC50value:       > 100mg test item/L


96h LC0(NOEC) value:                               100mg test item/L

96h LOEC value:                                        > 100mg test item/L

 96h LC100value:                                         > 100mg test item/L