Registration Dossier
Registration Dossier
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EC number: 231-850-2 | CAS number: 7759-02-6
Monitoring data
Administrative data
- Endpoint:
- monitoring data
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Monitoring data (ambient and background) that were generated in National and International Monitoring surveys were analysed and relevant PEC-values were derived in line with the principles given in ECHA-Guidance documents
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 010
- Report date:
- 2010
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: ECHA (European Chemicals Agency), 2008. RIP 3.2: Guidance on information requirements and chemical safety assessment. Chapter R.16: Environmental Exposure Estimation.
- GLP compliance:
- not specified
- Type of measurement:
- other: ambient and background concentrations
- Media:
- soil
Test material
- Reference substance name:
- Strontium
- EC Number:
- 231-133-4
- EC Name:
- Strontium
- Cas Number:
- 7440-24-6
- IUPAC Name:
- strontium
- Test material form:
- not specified
Constituent 1
Results and discussion
Any other information on results incl. tables
The Sr- baseline levels that are presented below were used for the construction of an environmental concentration distribution for Europe. It was decided, however, to exclude the countries that do not belong to the EU-27+Norway. The overall median in Europe (50th percentile of the generated log-logistic distribution) of background Sr is 76.0 mg Sr/kg dry wt.
.
| Country | 50th / 90th percentile (mg/kg dw) | Country | 50th / 90th percentile (mg/kg dw) | ||
| Austria | 92.2 / 252.8 | Latvia | 77.8 / 101.6 | ||
| Belgium | 79.0 / 99.8 | Lithuania | 70.1 / 90.1 | ||
| Czech Republic | 83.6 / 199.3 | Netherlands | 52.0 / 108.8 | ||
| Denmark | 37.5 / 84.8 | Norway | 190.5 / 418.2 | ||
| Estonia | 95.8 / 122.2 | Poland | 41.9 / 67.3 | ||
| Finland | 184.4 / 260.3 | Portugal | 53.8 / 198.6 | ||
| France | 78.1 / 172.4 | Slovakia | 74.6 / 97.3 | ||
| Germany | 71.0 / 111.5 | Slovenia | 77.0 / 94.6 | ||
| Greece | 96.2 / 236.8 | Spain | 104.9 / 301.7 | ||
| Hungary | 78.1 / 98.4 | Sweden | 151.6 / 248.7 | ||
| Ireland | 54.7 / 103.2 | United Kingdom | 69.5 / 140.4 | ||
| Italy | 131.4 / 455.6 |
Applicant's summary and conclusion
- Conclusions:
- Data can be used for exposure assessment and risk characterisation purposes of strontium in the terrestrial compartment
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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